Question

4x²-9y²
x²+2xy+y²
4a²-4ab+b²​

Answer 1

$a) (2x + 3y).(2x - 3y)\\\\b) (x + y)^2\\\\c) (2a - b)^2$

Fatorar:

$a) 4x^2 - 9y^2\\\\(2x + 3y).(2x + 3y)\\\\b) x^2 + 2xy + y^2\\\\(x + y)^2\\\\c) 4a^2 - 4ab + b^2\\\\(2a - b)^2$

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