SOLUTION: Let f(x)=x^2+7 and g(x)=x^2+4. Find the following functions, and simplify each as much as possible: your final answer should be a polynomial with only one term in each power of x.
Algebra.Com
Question 1035039: Let f(x)=x^2+7 and g(x)=x^2+4. Find the following functions, and simplify each as much as possible: your final answer should be a polynomial with only one term in each power of x.
f(x)+g(x)=
f(x)-g(x)=
f(x)g(x)=
f(x)/g(x)=
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Hi there,
Let f(x)=x^2+7 and g(x)=x^2+4.
f(x)+g(x)= 2x^2 + 11
f(x)-g(x)= 3
f(x)g(x)= x^4 + 11x^2 + 28
f(x)/g(x)= x^2+7/x^2+4
Hope this helps :-)
RELATED QUESTIONS
the functions f and g are defined as follows
f(x)=4x+2
g(x)=4x^2-x
find f(-3) and... (answered by jim_thompson5910)
Suppose that the functions g and h are defined as follows.
g(x) = 4/x, x is not 0
(answered by rothauserc)
Let f(x)= x+4/x^2+4
Find and simplify as much as possible f(2t)
I got the answer... (answered by ikleyn)
Let f(x)=(2x^2)/(x^2-1) and g(x)=e^(x^2-4).
Solve for x the equation g(x)=16.
Find... (answered by MathLover1)
Let f(x)=2x^2-7x+5 and g(x)=x^2+4. Find f*g. Simplify your answers if possible.... (answered by Cromlix)
Let fx= x-5 and gx=x^2-1. Find each of the following functions.
A.... (answered by Fombitz)
I don't understand functions, I really need help.
17.) Let f(x)= 5x and g(x)=-2x-3.... (answered by josgarithmetic)
Let f(x)=x^2 and g(x)=3x+4 Find the sum of the functions and simplify... (answered by Alan3354)
Let f(x) = √(x-4) - 1 and g(x) = (x+1)^2+2x. Find (gºf)(x) and simplify your... (answered by josgarithmetic)