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REY [17]
2 years ago
5

Rewrite f(x) = –2(x − 3)2 + 2 from vertex form to standard form. pleae help.

Mathematics
2 answers:
-Dominant- [34]2 years ago
7 0
F(x) = -2(x - 3)² + 2
f(x) = -2(x - 3)(x - 3) + 2
f(x) = -2[x(x - 3) - 3(x - 3)] + 2
f(x) = -2[x(x) - x(3) - 3(x) - 3(-3)] + 2
f(x) = -2(x² - 3x - 3x + 9) + 2
f(x) = -2(x² - 6x + 9) + 2
f(x) = -2(x²) - 2(-6x) - 2(9) + 2
f(x) = -2x² + 12x - 18 + 2
f(x) = -2x² + 12x - 16
zzz [600]2 years ago
6 0
F(x)=-2(x-3)2+2=f(x)=-2(x-3)
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Description:

We use the calculations on the shape 16 and 23.2. Side length is 23.2. Pi is 16. calculate the numbers and all the answers are added above.

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