Factor
What factors multiply to equal 56 and subtract to
equal 1?
find the number of zeros(x-intercept) y=a^2+a-56 show the step please.
3 answers
-7.8
Yes
(X-7)(x+8)
Check by foiling
X^2 +8x -7x -56
X^2 +x -56
(X-7)(x+8)
Check by foiling
X^2 +8x -7x -56
X^2 +x -56