are we solving ?
if so, then ...
x^2-13x-30=0
(x-15)(x+2) = 0
x = 15 or x = -2
the second factors just as easily, try it.
x^2-13x-30=0
A. -3,-10
B. 3,10
C. -15,2
D. 15,-2
x^+7x-18=0
A. -9,2
B. -6,3
C. -3,6
D. -2,9
2 answers
x^2+7x-18=0
A. -9,2
B. -6,3
C. -3,6
D. -2,9
OK SO IS THE ANSWER A???
A. -9,2
B. -6,3
C. -3,6
D. -2,9
OK SO IS THE ANSWER A???