Posted by **mrs.maxwell** on Sunday, February 17, 2013 at 6:17pm.

f(x)=-x^2+2

the maximum y-value is y=

------------------------------------

x^2+14x=-8

what value should be added to both sides of the equation? the answer should be an integer or simplified fraction.

----------------------------------------

y=x^2+6x-2

use the quadratic formula tofind any x intercepts.

## Answer This Question

## Related Questions

- Math (Algebra) - A=1/2h(b+c) h=8=5 and c=2. What is the value of A What do you ...
- math - (4-y^2)/(y-2) = y/2 (4-y^2)/(y-2) = y/2 4 - y^2 = (y*(y-2))/2 4 - y^2 = (...
- Algebra 2 help!!! - What value completes the square for the expression? x2 + 14x...
- Algebra - (x=1 is the day tickets go on sale) Tickets= -0.2x^2+12x+11 1) Use the...
- Algebra 1 Check - Hi! Can someone check this and see if they are correct? Thanks...
- Algebra - Please help to find x, y 1. 8x-y=17 6x+y=11 2. 5x-2y=17 2x+3y=3 ...
- Algebra - Find two consecutive positive integers such that the sum of the square...
- math help how do i do this - Decide which part of the quadratic formula tells ...
- Math Check - Hi! Can someone check this and see if they are correct? Thanks! 1...
- Math - The profit in dollars in producing x- items of some commodity is given by...

More Related Questions