Math, asked by laxmimehrotra, 1 month ago

Multiply the sum of 3x + 1 and 1 +4x + x2 with x2 + 7 x + 2

Answers

Answered by MEHAKPREET2282

1

Answer:

•3x +1 + 1+4x +2x= 9x +2

•9x+2 * 9x + 2= 81x^2 + 4 + 18x

Step-by-step explanation:

(a+b)(a+b)= a^2 + b^2 + 2ab

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