Correct answer in this scenario would be D
Step-by-step explanation:
focus(p) is on the x axis= -1
vertex=(0,0)
parabola equation----- (y-h)^2 =4p(x-k)
(h, k)=(0,0)
(y-0)^2 =4(-1)(x-0)
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y^2 = -4x
that is the answer
4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
