Math, asked by azfar31207, 3 months ago

(7-2x-3y) 2 expanded

Answers

Answered by munishjindal1989

2

Answer:

49+4x^2+9y^2-28x-42y+12xy

Step-by-step explanation:

7^2+(2x)^2+(3y)^2-28x-42y+12xy

= 49+4x^2+9y^2-28x-42y+12xy

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