Math, asked by sanciaanil0, 3 months ago

Expand (5x – 3y + 2)
^2

using identity.

Answers

Answered by Anonymous

1

Identity used ↓

(a + b + c)² = a² + b² + c² + 2ab + 2bc + 2ca

(5x + (-3y) + 2)²

(5x)² + (-3y)² + (2)² + 2*5x*(-3y) + 2*(-3y)*2 + 2*5x*2

25x² + 9y² + 4 - 30xy - 12y + 20x

Answered by zaraiqbal10035

0

Answer:

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Step-by-step explanation:

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