Math, asked by dhaval44, 4 months ago

( x + 7 ) ( x + 7 )​

Answers

Answered by chinmaya44
0

Step-by-step explanation:

(x+7)(x+7)

=(x+7)^2

=(x)^2+2×x×7+(7)^2

=x^2+14x+49

Answered by ridhidv43
8

(a+b)²

a²+b²+2ab

x²+7²+2×x×7

x²+49+2x×7

x²+51x×7

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