Math, asked by dragaon, 8 months ago

Product of
(3x+7y) square

Answers

Answered by shradhareddy82

1

answer:

(3x - 7y)^2 =

(3x - 7y)(3x - 7y) =

3x(3x - 7y) - 7y(3x - 7y) = 9x^2 - 21xy - 21xy + 49y^2.

.now combine like terms = 9x^2 - 42xy + 49y^2

Answered by honeyajeesh2017

2

Answer:

(3x+7y)(3x+7y)

9x^2 + 21xy + 21xy + 49y^2

9x^2 + 42xy + 49y^2

Step-by-step explanation:

please please mark this as brainliest answer

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