Question

Please tell the answer
step by step ​

Answer 1

Answer:

-3x^2(2x+7)

-6x^3-21x^2

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Answer 2

Answer:

Step-by-step explanation:

-3x²(2x + 7)

Using the distributive law or the distributive property-:

a×(b+c) = (a×b) + (a×c)

In this case lets assume

a = -3x²

b = 2x

c = 7

Therefor the result will be-:

(-3x²×2x) + (-3x² × 7)

(-6x³) + (-21x)

-6x³ - 21x [answer]