anonymous
  • anonymous
If c(x) = 4x – 2 and d(x) = x2 + 5x, what is c(d(x))
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
hey you again :D
Nnesha
  • Nnesha
ello same question :=)
anonymous
  • anonymous
so just do the same thing?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

Nnesha
  • Nnesha
yes right
anonymous
  • anonymous
but x is already x so would it be 2x^2 + 5x^2 in the D function?
Nnesha
  • Nnesha
that would be the same so just replace x in c(x) function by d(x)
Nnesha
  • Nnesha
\[\huge\rm c(\color{ReD}{d(x)}) = c(\color{Red}{x^2+5x}) =4\color{reD}{x}-2\]
anonymous
  • anonymous
so am i just simplifying x^2+5x=4x-2?
Nnesha
  • Nnesha
no you need to plug x^2+5x into the x c(x^2+5x) is same as c(d(x))
Nnesha
  • Nnesha
4x -2 ^^^ that x replace by x^2 +5x
anonymous
  • anonymous
ohhh
anonymous
  • anonymous
4x^2 + 3
Nnesha
  • Nnesha
mhm.. how did you get that ?
anonymous
  • anonymous
4 and x^2 combine then 5-2
Nnesha
  • Nnesha
remember when multiply same bases we should add their exponents \[\huge\rm x^m \times x^n = x^{m+n}\] and on't forget the parenthesis
Nnesha
  • Nnesha
it should be like this \[\huge\rm 4(x^2+5x)-2\] distribute parentheses by 4 and then combine like terms
anonymous
  • anonymous
ohh i forgot parentheses
anonymous
  • anonymous
4x2+20x−2??
Nnesha
  • Nnesha
:=) right

Looking for something else?

Not the answer you are looking for? Search for more explanations.