Question

solve by factoring, completing the square, or quadratic formula:
y=x^2+6x-10

Answer 1

Factoring doesn't work here (you can try) and completing the square is a pain in the retrice so try using the quadratic formula :)

Answer 2

(x – 2)2 = 12

Answer 3

@ObeyMfnBino , is that the answer ?

Answer 4

No, ignore him that's not useful at all...

Answer 5

i dont know how to do the problem using quadratic formula .

Answer 6

im pretty sure thats part to the answer you are looking for but try looking at this website http://www.purplemath.com/modules/solvquad3.htm

Answer 7

This one's easier if you have a calculator: http://www.purplemath.com/modules/solvquad4.htm

Answer 8

do one one you know the answer ?

Answer 9

Yes, but you should be able to solve for it yourself. How will you past the test otherwise?