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

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

Algebra.Com

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) (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.
-----------
y=(x+4)^2 - 1
y=x^2+8x+16 - 1
y=x^2+8x+15
Cheers,
Stan H.

RELATED QUESTIONS
I have been working on this problem and I still can't seem to get it. I was wondering if... (answered by checkley77)

Solve the system to find (u,v). Hint: x = 1/u and y = 1/v. Use x and y in the... (answered by ewatrrr)

I need help solving the following for y in terms of x: x = y^4 + y^2 + 1 I... (answered by jim_thompson5910)

1)u�u>=0 and u�u=0 if and only if u=0 prove theorem? 2)Show that there are no vectors u... (answered by lynnlo)

Please help me ㅠㅠ help me 1)u�u>=0 and u�u=0 if and only if u=0 prove... (answered by lynnlo)

1)u�u>=0 and u�u=0 if and only if u=0 prove theorem? 2)Show that there are no vectors u... (answered by lynnlo)

The following system of equations is not linear. If you substitute u for 1/x and v for... (answered by Fombitz)

angle R, angle S, angle U and angle V are complementary angles. If measurement of angle R (answered by ikleyn)

Please help! (x+y)-7 find the value of x and y (3 to the power of 2-x) divided by u... (answered by richwmiller)