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Problemas populares

Classificação	Tópico	Problema	Problema formatado
238901	Determina as raízes (zeros)	(1+3x)/(1-2x)=(5-3x)/(1+2x)	$\frac{1 + 3 x}{1 - 2 x} = \frac{5 - 3 x}{1 + 2 x}$
238902	Determina as raízes (zeros)	f(x)=-1/2(x-2)(x+8)	$f (x) = - \frac{1}{2} (x - 2) (x + 8)$
238903	Determina as raízes (zeros)	f(x)=-x^2(x+2)^2(x-1)	$f (x) = - x^{2} {(x + 2)}^{2} (x - 1)$
238904	Determina as raízes (zeros)	0=x^3+4x^2-9x-36	$0 = x^{3} + 4 x^{2} - 9 x - 36$
238905	Determina as raízes (zeros)	y=3x(x+2)^3	$y = 3 x {(x + 2)}^{3}$
238906	Determina as raízes (zeros)	f(x)=-x(x-1)(x+1)^2	$f (x) = - x (x - 1) {(x + 1)}^{2}$
238907	Determina as raízes (zeros)	f(x)=2x(x+4)^6(3x-2)^3	$f (x) = 2 x {(x + 4)}^{6} {(3 x - 2)}^{3}$
238908	Determina as raízes (zeros)	f(x)=(x^2+x-6)/(-4x^2-16x-12)	$f (x) = \frac{x^{2} + x - 6}{- 4 x^{2} - 16 x - 12}$
238909	Determina as raízes (zeros)	5x^4-8x^3+4x^2-6x+3	$5 x^{4} - 8 x^{3} + 4 x^{2} - 6 x + 3$
238910	Determina as raízes (zeros)	4x^2e^(-x^2)-2e^(-x^2)	$4 x^{2} e^{- x^{2}} - 2 e^{- x^{2}}$
238911	Determina as raízes (zeros)	(4x+1)(3-x)	$(4 x + 1) (3 - x)$
238912	Determina as raízes (zeros)	f(x)=x-x^3	$f (x) = x - x^{3}$
238913	Determina as raízes (zeros)	f(x)=-4x^2-9+12x	$f (x) = - 4 x^{2} - 9 + 12 x$
238914	Determina as raízes (zeros)	-x^3+x^2+x-1	$- x^{3} + x^{2} + x - 1$
238915	Determina as raízes (zeros)	((x-4)(x+2))/((x-4)(x+1))	$\frac{(x - 4) (x + 2)}{(x - 4) (x + 1)}$
238916	Determina as raízes (zeros)	f(x)=-x(x-1)(x+2)^2	$f (x) = - x (x - 1) {(x + 2)}^{2}$
238917	Determina as raízes (zeros)	y=x^3+5x^2-9x-2	$y = x^{3} + 5 x^{2} - 9 x - 2$
238918	Determina as raízes (zeros)	f(x)=-x^4+x^3+21x^2-41x+20	$f (x) = - x^{4} + x^{3} + 21 x^{2} - 41 x + 20$
238919	Determina as raízes (zeros)	raiz quadrada de 2x-5=x-4	$\sqrt{2 x - 5} = x - 4$
238920	Determina as raízes (zeros)	raiz quadrada de 25-3x=x-9	$\sqrt{25 - 3 x} = x - 9$
238921	Determina as raízes (zeros)	x^4-12x^2=-36	$x^{4} - 12 x^{2} = - 36$
238922	Determina as raízes (zeros)	P(x)=9x^3-4x^2+10	$P (x) = 9 x^{3} - 4 x^{2} + 10$
238923	Determina as raízes (zeros)	x^2-3=12	$x^{2} - 3 = 12$
238924	Determina as raízes (zeros)	t^2(3t^2-10t+7)	$t^{2} (3 t^{2} - 10 t + 7)$
238925	Determina as raízes (zeros)	P(x)=3x^5-14x^4-14x^3+36x^2+43x+10	$P (x) = 3 x^{5} - 14 x^{4} - 14 x^{3} + 36 x^{2} + 43 x + 10$
238926	Determina as raízes (zeros)	12- raiz cúbica de 2x-7=21	$12 - \sqrt[3]{2 x - 7} = 21$
238927	Determina as raízes (zeros)	0=x^3-8	$0 = x^{3} - 8$
238928	Determina as raízes (zeros)	3+x=x^2+3x	$3 + x = x^{2} + 3 x$
238929	Determina as raízes (zeros)	y=x^4-x^3+x^2+x-2	$y = x^{4} - x^{3} + x^{2} + x - 2$
238930	Determina as raízes (zeros)	x^7-63x^5+486x^3	$x^{7} - 63 x^{5} + 486 x^{3}$
238931	Determina as raízes (zeros)	4x^3-3.6x^2- raiz quadrada de 2	$4 x^{3} - 3.6 x^{2} - \sqrt{2}$
238932	Determina as raízes (zeros)	x^8-26x^4+25=0	$x^{8} - 26 x^{4} + 25 = 0$
238933	Determina as raízes (zeros)	2cos(x-2pi)	$2 \cos (x - 2 π)$
238934	Determina as raízes (zeros)	(2x-3)^2=0	${(2 x - 3)}^{2} = 0$
238935	Determina as raízes (zeros)	f(x)=-3\|x\|	$f (x) = - 3 \| x \|$
238936	Determina as raízes (zeros)	f(x)=5x^5+16/5x-3	$f (x) = 5 x^{5} + \frac{16}{5} x - 3$
238937	Determina as raízes (zeros)	P(x)=-15x(x-8)	$P (x) = - 15 x (x - 8)$
238938	Determina as raízes (zeros)	y=2 raiz cúbica de x+2-4	$y = 2 \sqrt[3]{x + 2} - 4$
238939	Determina as raízes (zeros)	(x-5)*2(x+2)=0	$(x - 5) \cdot 2 (x + 2) = 0$
238940	Determina as raízes (zeros)	f(x)=(x^2-1)/(x^2+3x+2)	$f (x) = \frac{x^{2} - 1}{x^{2} + 3 x + 2}$
238941	Determina as raízes (zeros)	y=(x^2+5x+6)/(x^2-9)	$y = \frac{x^{2} + 5 x + 6}{x^{2} - 9}$
238942	Determina as raízes (zeros)	(x^2-4)^2	${(x^{2} - 4)}^{2}$
238943	Determina as raízes (zeros)	raiz quadrada de x	$\sqrt{x}$
238944	Determina as raízes (zeros)	0=35x^4-x^2+25	$0 = 35 x^{4} - x^{2} + 25$
238945	Determina as raízes (zeros)	P(x)=x^4+2x^3+x^2+18x-72	$P (x) = x^{4} + 2 x^{3} + x^{2} + 18 x - 72$
238946	Determina as raízes (zeros)	P(x)=x^4+3x^3-6x^2-2x	$P (x) = x^{4} + 3 x^{3} - 6 x^{2} - 2 x$
238947	Determina as raízes (zeros)	-x^4+x^2	$- x^{4} + x^{2}$
238948	Determina as raízes (zeros)	f(x)=(6x^2-x-1)/(x+2)	$f (x) = \frac{6 x^{2} - x - 1}{x + 2}$
238949	Determina as raízes (zeros)	y=-x^2+x+6	$y = - x^{2} + x + 6$
238950	Determina as raízes (zeros)	3-x^2	$3 - x^{2}$
238951	Determina as raízes (zeros)	3x^5+6x^4-72x^3=0	$3 x^{5} + 6 x^{4} - 72 x^{3} = 0$
238952	Determina as raízes (zeros)	x^2-1/4=0	$x^{2} - \frac{1}{4} = 0$
238953	Determina as raízes (zeros)	f(x)=4x raiz quadrada de 3-x	$f (x) = 4 x \sqrt{3 - x}$
238954	Determina as raízes (zeros)	f(x)=5x^6+7x^4+58x^3+24x	$f (x) = 5 x^{6} + 7 x^{4} + 58 x^{3} + 24 x$
238955	Determina as raízes (zeros)	x^3-2x^2+x+2	$x^{3} - 2 x^{2} + x + 2$
238956	Determina as raízes (zeros)	x^2=x+30	$x^{2} = x + 30$
238957	Determina as raízes (zeros)	f(x)=(x-1)^2(3x+5)	$f (x) = {(x - 1)}^{2} (3 x + 5)$
238958	Determina as raízes (zeros)	(x-7)(x+5)(2x-3)	$(x - 7) (x + 5) (2 x - 3)$
238959	Determina as raízes (zeros)	raiz quadrada de 5x+1=1+3 raiz quadrada de x	$\sqrt{5 x + 1} = 1 + 3 \sqrt{x}$
238960	Determina as raízes (zeros)	3x(x-2)(2x-7)	$3 x (x - 2) (2 x - 7)$
238961	Determina as raízes (zeros)	f(x)=-1/10(x+3)(x-3)(x+1)^3	$f (x) = - \frac{1}{10} (x + 3) (x - 3) {(x + 1)}^{3}$
238962	Determina as raízes (zeros)	y=-cos(2x)	$y = - \cos (2 x)$
238963	Determina as raízes (zeros)	(x-3)^2=5	${(x - 3)}^{2} = 5$
238964	Determina as raízes (zeros)	x^3+x^2=4x+4	$x^{3} + x^{2} = 4 x + 4$
238965	Determina as raízes (zeros)	5x^2=x-1	$5 x^{2} = x - 1$
238966	Determina as raízes (zeros)	y=(x+2)(x-3)(3x-5)	$y = (x + 2) (x - 3) (3 x - 5)$
238967	Determina as raízes (zeros)	-x^3-x^2=11x+11	$- x^{3} - x^{2} = 11 x + 11$
238968	Determina as raízes (zeros)	f(x)=2x(x-6)^3(x-4)	$f (x) = 2 x {(x - 6)}^{3} (x - 4)$
238969	Determina as raízes (zeros)	3(x+4)(x+1)(x-3)	$3 (x + 4) (x + 1) (x - 3)$
238970	Determina as raízes (zeros)	x^3+x^2-x-2	$x^{3} + x^{2} - x - 2$
238971	Determina as raízes (zeros)	x^2-2x+7=4x-10	$x^{2} - 2 x + 7 = 4 x - 10$
238972	Determina as raízes (zeros)	y=- raiz cúbica de x+1-1	$y = - \sqrt[3]{x + 1} - 1$
238973	Determina as raízes (zeros)	0=(5x+3)^2+2x	$0 = {(5 x + 3)}^{2} + 2 x$
238974	Determina as raízes (zeros)	(x-3)(2x-8)	$(x - 3) (2 x - 8)$
238975	Determina as raízes (zeros)	f(x)=3x^4-6x^2	$f (x) = 3 x^{4} - 6 x^{2}$
238976	Determina as raízes (zeros)	(x^3-3x^2+2x+2)	$(x^{3} - 3 x^{2} + 2 x + 2)$
238977	Determina as raízes (zeros)	y=-4x^5(x-1)(2x+5)^4	$y = - 4 x^{5} (x - 1) {(2 x + 5)}^{4}$
238978	Determina as raízes (zeros)	P(x)=2x^6-3x^5-13x^4+29x^3-27x^2+32x-12	$P (x) = 2 x^{6} - 3 x^{5} - 13 x^{4} + 29 x^{3} - 27 x^{2} + 32 x - 12$
238979	Determina as raízes (zeros)	(4m+2)(3m-9)=0	$(4 m + 2) (3 m - 9) = 0$
238980	Determina as raízes (zeros)	(x-1)(x-2)(x-3)	$(x - 1) (x - 2) (x - 3)$
238981	Determina as raízes (zeros)	f(x)=-2x^2(2x-1)^3(4x+3)	$f (x) = - 2 x^{2} {(2 x - 1)}^{3} (4 x + 3)$
238982	Determina as raízes (zeros)	(x-3)(x-7)(x+5)	$(x - 3) (x - 7) (x + 5)$
238983	Determina as raízes (zeros)	(x-2)(x-3)^2=0	$(x - 2) {(x - 3)}^{2} = 0$
238984	Determina as raízes (zeros)	(b+2)(b-4)=0	$(b + 2) (b - 4) = 0$
238985	Determina as raízes (zeros)	x^2=5	$x^{2} = 5$
238986	Determina as raízes (zeros)	f(x)=(x^3-9x)/(3x^2-6x-9)	$f (x) = \frac{x^{3} - 9 x}{3 x^{2} - 6 x - 9}$
238987	Determina as raízes (zeros)	2(x-4)^2=26	$2 {(x - 4)}^{2} = 26$
238988	Determina as raízes (zeros)	y=cos(2x)	$y = \cos (2 x)$
238989	Determina as raízes (zeros)	f(x)=-x^2(x+1)^2(x-1)	$f (x) = - x^{2} {(x + 1)}^{2} (x - 1)$
238990	Determina as raízes (zeros)	2x^2+x-1/4	$2 x^{2} + x - \frac{1}{4}$
238991	Determina as raízes (zeros)	3y^3+y^2-3=0	$3 y^{3} + y^{2} - 3 = 0$
238992	Determina as raízes (zeros)	f(x)=(2x^2+7x)/(x-2)	$f (x) = \frac{2 x^{2} + 7 x}{x - 2}$
238993	Determina as raízes (zeros)	5-2m-3m^2=0	$5 - 2 m - 3 m^{2} = 0$
238994	Determina as raízes (zeros)	f(x)=-(x-4)^2	$f (x) = - {(x - 4)}^{2}$
238995	Determina as raízes (zeros)	P(x)=-5x^3-4x^2+x	$P (x) = - 5 x^{3} - 4 x^{2} + x$
238996	Determina as raízes (zeros)	y^2-12y=-36	$y^{2} - 12 y = - 36$
238997	Determina as raízes (zeros)	x^4+x^3	$x^{4} + x^{3}$
238998	Determina as raízes (zeros)	(2x+9)^2-32	${(2 x + 9)}^{2} - 32$
238999	Determina as raízes (zeros)	f(x)=(x+8)^2(2-x)	$f (x) = {(x + 8)}^{2} (2 - x)$
239000	Determina as raízes (zeros)	3x^3+x^2-15x-5	$3 x^{3} + x^{2} - 15 x - 5$