Thread: Simplify

If (gx) = 2x^2 -3x, evaluate, expand and simplify completely.

g(-2)



g(-c)



g(d^2)


g(-2)

Originally Posted by batman123

If (gx) = 2^2 -3x, evaluate, expand and simplify completely.
g(-2)
g(-c)
g(d^2)
g(-2)

I hope you mean g(x)=2^2-3x or g(x)=4-3x

g(-2) is just plugging in -2 for x. So we get g(-2)=4-3(-2)=16

g(-c) is the same thing. Plug in -c for x, and see what you get.

Originally Posted by batman123

If (gx) = 2x^2 -3x, evaluate, expand and simplify completely.
g(-2)
g(-c)
g(d^2)
g(-2)

Hello,

first: The last problem is the same as the first problem, so I'll not do that again.

second: Plug in the given value for x and calculate:





Greetings

EB