Algebra Examples

$(3 x + 5) + (4 x^{2} - 2) - (x^{2} - 3 x + 1)$

Step 1

Remove parentheses.

$3 x + 5 + 4 x^{2} - 2 - (x^{2} - 3 x + 1)$

Step 2

Simplify each term.

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Step 2.1

Apply the distributive property.

$3 x + 5 + 4 x^{2} - 2 - x^{2} - (- 3 x) - 1 \cdot 1$

Step 2.2

Simplify.

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Step 2.2.1

Multiply $- 3$ by $- 1$ .

$3 x + 5 + 4 x^{2} - 2 - x^{2} + 3 x - 1 \cdot 1$

Step 2.2.2

Multiply $- 1$ by $1$ .

$3 x + 5 + 4 x^{2} - 2 - x^{2} + 3 x - 1$

$3 x + 5 + 4 x^{2} - 2 - x^{2} + 3 x - 1$

$3 x + 5 + 4 x^{2} - 2 - x^{2} + 3 x - 1$

Step 3

Simplify by adding terms.

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Step 3.1

Add $3 x$ and $3 x$ .

$6 x + 5 + 4 x^{2} - 2 - x^{2} - 1$

Step 3.2

Subtract $2$ from $5$ .

$6 x + 4 x^{2} + 3 - x^{2} - 1$

Step 3.3

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

$6 x + 3 x^{2} + 3 - 1$

Step 3.4

Simplify the expression.

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Step 3.4.1

Subtract $1$ from $3$ .

$6 x + 3 x^{2} + 2$

Step 3.4.2

Reorder $6 x$ and $3 x^{2}$ .

$3 x^{2} + 6 x + 2$

$3 x^{2} + 6 x + 2$

$3 x^{2} + 6 x + 2$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$