Question 9 of 10 2 Points
If f(x) = -3 and g(x) = 4x2 + x - 4, find (f+ 9)(x).
A. 6x2 - 7
B. 4x2+xx-7
O C. 4x2+2x-1
O D. 4x2+x-1
SUBMIT

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.