Basic Math Examples

$(- 2^{2}) (5 y^{4} - 7 y + 1)$

Step 1

Simplify the expression.

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Step 1.1

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

$- 1 \cdot 4 (5 y^{4} - 7 y + 1)$

Step 1.2

Multiply $- 1$ by $4$ .

$- 4 (5 y^{4} - 7 y + 1)$

$- 4 (5 y^{4} - 7 y + 1)$

Step 2

Apply the distributive property.

$- 4 (5 y^{4}) - 4 (- 7 y) - 4 \cdot 1$

Step 3

Simplify.

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Step 3.1

Multiply $5$ by $- 4$ .

$- 20 y^{4} - 4 (- 7 y) - 4 \cdot 1$

Step 3.2

Multiply $- 7$ by $- 4$ .

$- 20 y^{4} + 28 y - 4 \cdot 1$

Step 3.3

Multiply $- 4$ by $1$ .

$- 20 y^{4} + 28 y - 4$

$- 20 y^{4} + 28 y - 4$

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