SOLUTION: 10. If y = u^2 - 1 and u = x + 4, find y in terms of x.

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Question 56042This question is from textbook Applied College Algebra
: 10. If y = u^2 - 1 and u = x + 4, find y in terms of x. This question is from textbook Applied College Algebra

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If y = u^2 - 1 and u = x + 4, find y in terms of x.
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y=(x+4)^2 - 1
y=x^2+8x+16 - 1
y=x^2+8x+15
Cheers,
Stan H.