Question

What are the x-intercept(s) of the graph of the equation y - x2 = -6x - 7?

Answer 1

y = -6x-7+x^2
x^2-6x-7=0 to find x int
x^2+x-7x-7=0
x(x+1)-7(x+1)=0
(x-7)(x+1)=0
x = -1 and 7

Answer 2

make since?

Answer 3

y=x^2 -6x -7 =(x-7)(x+1)
than x-7=0
x=7
and x+1=0
x=-1

Answer 4

no positive 7