Math, asked by yj104503, 7 months ago

4x² +9y2 + 4z? – 12xy + 12yz - 8zx

Answers

Answered by trinityburke
2

Answer:

(2x-3y)^2

Step-by-step explanation:

((4 • (x2)) -  12xy) +  3^2y^2

(2^2x^2 -  12xy) +  3^2y^2

4x^2 - 12xy + 9y^2

(2x - 3y)•(2x - 3y)

(2x-3y)^2

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