Math, asked by darjidrashti8421, 1 month ago

Use suitable identities to find the following products:- (i) (3x+4) (3x-5)

Answers

Answered by moishaambusht73
0

Answer:

Hope it's help you bye and take care

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Answered by sonamrai
3

Step-by-step explanation:

(3x + 4)(3x - 5) \\ 3x(3x - 5) + 4(3x - 5) \\  {9x}^{2}  - 15x + 12x - 20 \\  {9x}^{2}  - 3x - 20

hence the answer is 9x^2-3x-20

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