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Find each value if x=3, Y=-4, and z=2 3y^2 - 2x + 4z

1 Answer

2 votes

Answer:

Explanation:

Step 1: Substitute values of x, y and z in 3
y^2 - 2x + 4z

3 .
(-4)^2 - 2(3) + 4(2)

Step 2: Solve

= 3 . 16 - 6 + 8

= 48 - 6 + 8

= 42 + 8

= 50

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