Question

HELP ASAP PLS
Simplify:

Answer 1

⇒Any term that is within the other bracket will multiply with all the terms in the other brackets.

`=x(x^(4) -4x^(2) +5)+3(x^(4) -4x^(2)+5)\\=x^(5) -4x^(3) +5x+3x^(4) -12x^(2) +15\\=x^(5) +3x^(4) -4x^(3) -12x^(2) +5x+15`

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