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8090 [49]
3 years ago
9

Can someone pls help

Mathematics
1 answer:
Len [333]3 years ago
6 0

Answer:

I believe the answer is D

Step-by-step explanation:

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A box's volume is equal to 600 cubic
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Answer:

Step-by-step explanation:

Length = x

width = x - 7

height = x - 10

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600 = x * (x^2 - 17x + 70)

600 = x^3 - 17x^2 + 70x

x^3 - 17x^2 + 70x - 600 = 0

There is a genius somewhere that could solve this using algebra. The rest of us have 2 choices. We can graph it (see below) or we could use a program that solves it for us. I'll do both for you.

a = 1

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d = - 600

There is only 1 real solution: x = 15

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