Algebra Examples

$f (x) = 0.04 (8 (2) - {(2)}^{2})$

Step 1

Simplify $0.04 (8 (2) - 2^{2})$ .

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Step 1.1

Rewrite.

$f (x) = 0 + 0 + 0.04 (8 (2) - 2^{2})$

Step 1.2

Simplify by adding zeros.

$f (x) = 0.04 (8 (2) - 2^{2})$

Step 1.3

Simplify each term.

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Step 1.3.1

Multiply $8$ by $2$ .

$f (x) = 0.04 (16 - 2^{2})$

Step 1.3.2

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

$f (x) = 0.04 (16 - 1 \cdot 4)$

Step 1.3.3

Multiply $- 1$ by $4$ .

$f (x) = 0.04 (16 - 4)$

$f (x) = 0.04 (16 - 4)$

Step 1.4

Simplify the expression.

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Step 1.4.1

Subtract $4$ from $16$ .

$f (x) = 0.04 \cdot 12$

Step 1.4.2

Multiply $0.04$ by $12$ .

$f (x) = 0.48$

$f (x) = 0.48$

$f (x) = 0.48$

Step 2

Subtract $f (x)$ from both sides of the equation.

$0 = 0.48 - f (x)$

Step 3

Rewrite the equation as $0.48 - f (x) = 0$ .

$0.48 - f (x) = 0$

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