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Popular >

simplify (2x^2)(-3x)

Solution

simplify

(2 x^{2}) (- 3 x)

Solution

- 6 x^{3}

Solution steps

(2 x^{2}) (- 3 x)

Apply rule:

a (- b) = - ab

(2 x^{2}) (- 3 x) = - 2 x^{2} \cdot 3 x

= - 2 x^{2} \cdot 3 x

Multiply the numbers:

- 2 \cdot 3 = - 6

= - 6 x^{2} x

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{2} x = x^{2 + 1}

= - 6 x^{2 + 1}

Add the numbers:

2 + 1 = 3

= - 6 x^{3}

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Frequently Asked Questions (FAQ)

What is (2x^2)(-3x) ?
The solution to (2x^2)(-3x) is -6x^3