Algebra Examples

$6 - 12 x + 13 x^{2} - 4 x^{2}$

Step 1

To write a polynomial in standard form, simplify and then arrange the terms in descending order.

$a x^{2} + b x + c$

Step 2

Subtract $4 x^{2}$ from $13 x^{2}$ .

$6 - 12 x + 9 x^{2}$

Step 3

Simplify the expression.

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Step 3.1

Move $6$ .

$- 12 x + 9 x^{2} + 6$

Step 3.2

Reorder $- 12 x$ and $9 x^{2}$ .

$9 x^{2} - 12 x + 6$