Question

10. Multiply :(7x-8)(3x+2)​

Answer 1

Answer:

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(7x – 8) (3x + 2) = 7x(3x + 2) −8(3x+ 2)

= 21x2 + 14x – 24x – 16

= 21x2 – 10x – 16

Answer 2

Question

Multiply :(7x-8)(3x+2)

Answer

$= (7x - 8)(3x + 2) \\ = 7x(3x + 2) - 8(3x + 2) \\ = {21x}^{2} + 14x - 24x - 16 \\ = {21x}^{2} - 10x - 16$

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Hence, your answer is 21x^3-10x-16.