Which equation is the inverse of 2(x – 2)^2 = 8(7 + y)?
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Answer:
-4x^2+16x-16 = -56-8y
Step-by-step explanation:
- {2(x-2)^2 = 8(7+y)}
= - {(2x-4)^2 = (56+8y)}
= - {(2x-4) (2x-4) = (56+8y)}
= - {(4x^2-8x-8x+16) = (56+8y)}
= - {(4x^2-16x+16) = (56+8y)}
= - {4x^2-16x+16 = 56+8y}
= -4x^2+16x-16 = -56-8y
This is the additive inverse.
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