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SSSSS [86.1K]
3 years ago
13

6x(x − 4) − 16x2 − (9x − 1) how?

Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0
<span>6x(x − 4) − 16x2 − (9x − 1)

6x^2 - 24x - 16x^2 - 9x - 1

-10x^2 - 33x - 1

you just combine like terms</span>
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V(x + 9)2 = + 25<br> If x + 9 = 5, then x =<br> If x + 9 = -5, then x =
ipn [44]

Answer:

x = -4, v = 2.5

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Step-by-step explanation:

I am a bit confused with the beginning part of the question. From what I understand, you are trying to solve for x and then plug x into the top equation to find the value for V. I am sorry if that is not what you are looking for. If it is, look below!

x + 9 = 5

x = 5 -9

x = -4

v(x + 9)2 = 25

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v(10) = 25

v = 25/10

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v = -2.5

I hope this helped! If not, I am sorry. :(

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Step-by-step explanation:

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