Question

solve (-2x+3y+4z)^2
tell fast​

Answer 1

Answer:

4

2

−

1

2

−

1

6

+

9

2

+

2

4

+

1

6

2

Answer 2

Step by step explanation

• (-2x + 3y + 4z)²

➠ 4x² + 9y² + 16z²

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