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Ket [755]
3 years ago
15

1. f(x) = 9x^2 - 3 Find the vertex

Mathematics
2 answers:
Margarita [4]3 years ago
4 0
(0,-3)
Was the two supposed to be on the top
inessss [21]3 years ago
4 0
the vertex is (0,-3)
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8 0
3 years ago
Please help me! And please explain how to solve this. Especially questions B, C, and E
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5 0
3 years ago
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JulsSmile [24]
-2/3x + 2.8 = -8.2 what is x
Add 2.8 on both side of the equation
-2/3x=-11
Divide both side by -2/3
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-8.2=-8.2

Answer is x=33/2
6 0
3 years ago
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