SOLUTION: Please help: If g(x)= 2x^2-5x-7 Find g(-1), g(2), g(-3), g(4) Thanks

SOLUTION: Please help: If g(x)= 2x^2-5x-7 Find g(-1), g(2), g(-3), g(4) Thanks

Algebra.Com

Question 33240: Please help:
If g(x)= 2x^2-5x-7
Find g(-1), g(2), g(-3), g(4)
Thanks
Answer by xcentaur(357) (Show Source): You can put this solution on YOUR website!
g(x)= 2x^2-5x-7
to find g(-1), substitute x=-1
so we get
g(-1)=2(-1)^2-5(-1)-7(-1)
=2(1)+5+7=14
g(2)=2(4)-5(2)-7=8-5-10=-7
and so on
-xC
RELATED QUESTIONS
If g(x) = (x+2)/3, find... (answered by robertb)

If f(x)=2x-1 and g(x)=x^2 find : 1. g(g(x)) 2. g(f(x)) 3. f(g(x)) 4.... (answered by fcabanski)

If g(x) = 4|x-3|+2. Find g(1) (answered by josgarithmetic,ikleyn)

please help me solve this g(x)= 3x- xsquared 1. g(-x) 2. g(1/3t) 3. g(xsquared -... (answered by user_dude2008)

g(x) = 5x � 2, find g(3a) Help me... (answered by jim_thompson5910)

Find the domain of each function. 1. g(x)=5x+1 2. g(x)=x-7 3. g(x)= /x 4. g(x)=... (answered by Boreal)

I need help solving this please. Thanks. Find (f-g) and (f+g)(3) for f(x)=2x^2+x+5 and (answered by Boreal)

If g(x)=2x^2 find g^-1(x) Please help (answered by stanbon)

If g(x) = 3x^2+2x-1. Find... (answered by Cromlix)