Math, asked by gagandeepjadhav6396, 1 year ago

How do you multiply (2r+3)(7r+7)?

Answers

Answered by FadedPrince

9

(2r + 3)(7r + 7)

=> 14r² + 14r + 21r + 21

=> 14r² + 35r + 21

harsh6724: wrong bro

harsh6724: hanji

harsh6724: hlo

Answered by harsh6724

4

(a+b)(a-b)

(2r+3)(7r+7)

2r(7r+7)+3(7r+7)

14r²+14r+21r²+21

35r²+14r+21=0

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