Pre-Algebra Examples

$x^{2} + x + 1$ , $x^{2} + 8 x + 1$

Step 1

Add the expressions.

$x^{2} + x + 1 + x^{2} + 8 x + 1$

Step 2

Add $x^{2}$ and $x^{2}$ .

$2 x^{2} + x + 1 + 8 x + 1$

Step 3

Add $x$ and $8 x$ .

$2 x^{2} + 9 x + 1 + 1$

Step 4

Add $1$ and $1$ .

$2 x^{2} + 9 x + 2$

Enter YOUR Problem

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