Algebra Examples

$2 \cdot 2 + 8 \cdot 2^{2} + 9$

Step 1

Simplify each term.

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Step 1.1

Multiply $2$ by $2$ .

$4 + 8 \cdot 2^{2} + 9$

Step 1.2

Raise $2$ to the power of $2$ .

$4 + 8 \cdot 4 + 9$

Step 1.3

Multiply $8$ by $4$ .

$4 + 32 + 9$

$4 + 32 + 9$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $4$ and $32$ .

$36 + 9$

Step 2.2

Add $36$ and $9$ .

$45$

$45$

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