Math, asked by mhshsahaaz, 11 months ago

Multiply: (x+7) (x2+4x+3)

Answers

Answered by Itsprachi

1

Hope this help you.........

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Answered by JoylynJohn

0

Answer:

(x +7)(x² +4x+3)

=x(x²+4x+3) + 7(x²+4x+3)

= x³+4x²+3x + 7x²+28x+21

=x³ +4x²+7x² + 3x+28x + 21

= x³+ 11x²+ 31x +21

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