Select all polynomials that are divisible by (x + 3). Choose all answers that apply:

© A(x)= x3 + 4x2 – 9

® B(x) = x3 – 22 – 18

© C(x) = x3 – 6x – 9

© D(x) = x3 + 3x +3

x³+4x²-9

Step-by-step explanation:

x+3=0

x=-3

put x=-3 into x³+4x²-9, if it is equal to zero then it is dividsble

so, (-3)³+4(-3)-9=0

so a is correct

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .