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Popular >

expand-9d^4(2d+7)

Solution

expand

- 9 d^{4} (2 d + 7)

Solution

- 18 d^{5} - 63 d^{4}

Solution steps

- 9 d^{4} (2 d + 7)

Apply the distributive law:

a (b + c) = ab + a c

- 9 d^{4} (2 d + 7) = - 9 d^{4} \cdot 2 d - 9 d^{4} \cdot 7

= - 9 d^{4} \cdot 2 d - 9 d^{4} \cdot 7

Simplify

- 9 d^{4} \cdot 2 d - 9 d^{4} \cdot 7 : - 18 d^{5} - 63 d^{4}

= - 18 d^{5} - 63 d^{4}

Popular Examples

9 \div \frac{1}{8}

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- 2 (- 8)

simplify 27/48 simplify

\frac{27}{48}

simplify (-15)(-4)simplify

(- 15) (- 4)

simplify (-15)(-5)simplify

(- 15) (- 5)

Frequently Asked Questions (FAQ)

What is expand-9d^4(2d+7) ?
The solution to expand-9d^4(2d+7) is -18d^5-63d^4