Question

NEED HELP WITH MATH QUESTION!! (PIC INSERTED)

Answer 1

\(r(x) = 2x^2 \)
\(s(x) = 3x\)

\( (r + s)(x) = r(x) + s(x) \)

\( (r - s)(x) = r(x) - s(x) \)


\( (r \times s)(x) = r(x) \times s(x) \)

\( (r \times s)(-2) = r(-2) \times s(-2) \)

Answer 2

@mathstudent55 thank u

Answer 3

wlcm

Answer 4

@coolieslim be careful (r.s)(x)= r(x).s(x) but rs(x)= r*s(x)=r(3x)=18x^2