Answer:
B. 14x^3+39x^2+18x+20
Step-by-step explanation:
Given polynomials are:

The product of given polynomials is:
14x^3+39x^2+18x+20
Hence, Option B is correct ..
Use photo math it’s really helpful
Standard From =
F(x) = 5x2 - 5
Answer:
b and c
Step-by-step explanation:
b is obvious since you can just plug In a point to solve
but c is a bit trickier a rigid motion is a transformation that doesn't change size or shape and we are just moving points which have same size so c is true.