Algebra Examples

$f (4) = - 16 {(4)}^{2} + 32 (4) + 384$

Step 1

Simplify each term.

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Step 1.1

Raise $4$ to the power of $2$ .

$f (4) = - 16 \cdot 16 + 32 (4) + 384$

Step 1.2

Multiply $- 16$ by $16$ .

$f (4) = - 256 + 32 (4) + 384$

Step 1.3

Multiply $32$ by $4$ .

$f (4) = - 256 + 128 + 384$

$f (4) = - 256 + 128 + 384$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $- 256$ and $128$ .

$f (4) = - 128 + 384$

Step 2.2

Add $- 128$ and $384$ .

$f (4) = 256$

$f (4) = 256$

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