Answer:
7.05
Step-by-step explanation:
9.4 x (1/4) = 2.35
9.4 - 2.35= 7.05
x=-2
do your box method and find what multiplies to C and adds to B
to check your answer substitute x with what x=
1 it's a parabola
352
(216-128)*(4)
(88)*(4)