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Popular >

simplify (-5x)(4x)

Solution

simplify

(- 5 x) (4 x)

Solution

- 20 x^{2}

Solution steps

(- 5 x) (4 x)

Apply rule:

(- a) = - a

(- 5 x) = - 5 x

= - 5 x \cdot 4 x

Multiply the numbers:

- 5 \cdot 4 = - 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 (-5x)(4x) ?
The solution to (-5x)(4x) is -20x^2