Question

Rogue? Can I ask you (or any other smart person) 1 more question?

Answer 1

If c(x)=4x^3-5^2+2 and d(x)=3x^2+6x-10, what is the value of 6c(4a)+2d(3a-5)??????

Answer 2

is it suppose to be 5x^2?

Answer 3

oh,yeah,sorry

Answer 4

6[4(4a)^3-5(4a)^2+2]+2[3(3a-5)^2+6(3a-5)-10]

Answer 5

just plug in 4a for x in c(x) and plug in 3a-5 for x in d(x)

Answer 6

your response isnt turning into regular...are you putting it under equation?(Sorry,easier for me to read)

Answer 7

\[1536 a^3+54 a^2-144 a-68 \]