Question

Solve for z.
42 = -7(z – 3)
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Answer 1

Answer:

Step-by-step explanation:

p(x) = 5x2 – 3x2 + 2

p(x) = 2x2 + 2

p(-4) = 2(-4)² + 2

p(-4) = 34

2.

p(5) = 2(5)² + 2

p(5) = 52

p(-5) = 2(-5)² +2

Answer 2

42 = - 7 ( z - 3 )

42 / - 7 = z - 3

- 6 = z - 3

z - 3 = - 6

z = - 6 + 3

z = - 3