Write down the quadratic equation whoose roots are x = -7 and x = 1, and the coefficient of x^2 is 1.
Enter your answer in the form x^2 + bx + c = 0
A way to do this is to put it like (x+7)(x-1)
This is cause -7+7 = 0 and 1 - 1= 0.
To simplify:
(x+7)(x-1)
x^2 + 6x - 7
=^._.^=
+130 
