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Find constant a.
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Given that g(4) = 8
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Substitute x = 4
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g(4) = a(4)² + 24 = 8
16a + 24 = 8
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Take away 24 from both sides
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16a = 8 - 24
16a = -16
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Divide by 16 on both sides
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a = -1
Now that we know that a = -1, plug it back to the equation.
g(x) = -x² + 24
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Find g(-4)
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g(-4) = - (-4)² + 24
g(-4) = -16 + 24
g(-4) = 8
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Answer: 8
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Answer:
(X-9)(x-3)
Step-by-step explanation:
$ 2372.50 is the final amount that Rachel will have to pay.
Answer:
The number of ways are 210.
Step-by-step explanation:
Consider the provided information.
Brett has ten distinct T-shirts. He is planning on going on a short weekend trip to visit his brother in college. He has enough room in his bag to pack four T-shirts.
Since order doesn't matter so we will use combination.
Use the formula for combination 
Substitute n=10 and r=4 in above formula.
Hence, the number of ways are 210.
