Question

If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (t circle s) (x)?

Answer 1

Answer:

D

Step-by-step explanation:

I am assuming that "circle" indicates multiplication

So first we must determine that the equation we need to solve is t(x) · s(x)

Now, we need to substitute t(x) and s(x) into our equation established above

Now our equation will look like

(4$x^{2}$-x+3) · (x-7)

This of course is not the solved equation, but for the purposes of this answer, it is correct as that equation is equivalent to the original statement

Answer 2

Answer:

4(x-7)²-(x-7)+3.

Step-by-step explanation:

took the test :)