Question

Q2.) Multiply: (x3 + 3x2 + 4) and (2x? + 1).​

Answer 1

Answer:

the answer is

2x^4 + 7x³ + 3x² + 8x + 4

Answer 2

Answer:

(x^3 + 3x^2 + 4) ( 2x+ 1)

=2x^4 + 6x^3+ 8x + x^3 + 3x^2 + 4

=2x^4 + 7x^3 + 3x^2 + 8x + 4

I hope this helps...

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