how am i supposed to answer this?
Answer:
15x-6
Step-by-step explanation:
3 x 5 is 15
3 x -2 is -6
so it would be 15x-6
a,b,d
because
X=-5 or X=1
f(x)=(x+5)(x-1)
(x+5)(x-1)=0
x=-5 orx=1