Question

3b^2 -48n^2

factorise pls​

Answer 1

STEP 1: Equation at the end of step 1.

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(3 • (b2)) -  (24 • 3n2)

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STEP 2: Equation at the end of step 2: 3b2 -  (24 • 3n2)

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STEP 3: Pulling out like terms:  3b2 - 48n2  =   3 • (b2 - 16n2)

The answer is:   3 • (b + 4n) • (b - 4n)