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Popular >

simplify (-4x)(5x)

Solution

simplify

(- 4 x) (5 x)

Solution

- 20 x^{2}

Solution steps

(- 4 x) (5 x)

Apply rule:

(- a) = - a

(- 4 x) = - 4 x

= - 4 x \cdot 5 x

Multiply the numbers:

- 4 \cdot 5 = - 20

= - 20 xx

Apply exponent rule:

aa = a^{2}

xx = x^{2}

= - 20 x^{2}

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Frequently Asked Questions (FAQ)

What is (-4x)(5x) ?
The solution to (-4x)(5x) is -20x^2