SOLUTION: Let f(x)=3x³+4x²-5x+1 and g(x)=-6x²+7x-5 Compute (1) f(x)+g(x) (2) f(x)-g(x) (3) f(x).g(x)

SOLUTION: Let f(x)=3x³+4x²-5x+1 and g(x)=-6x²+7x-5 Compute (1) f(x)+g(x) (2) f(x)-g(x) (3) f(x).g(x)

Algebra.Com

Question 1176802: Let f(x)=3x³+4x²-5x+1 and g(x)=-6x²+7x-5
Compute (1) f(x)+g(x) (2) f(x)-g(x) (3) f(x).g(x)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

and
Compute
(1)

(2)

(3)
....multiply each term of first polynomial by each term of second polynomial
......simplify (add like terms)

RELATED QUESTIONS
Let f(x)=x^2+4, and g(x)=x-1 Compute (g 0 f)(x), (f 0... (answered by funmath)

1. Let f(x) = - x - 5 and g(x) = 4x + 2 Find g(x) +... (answered by greenestamps)

Let f (x)=4-2x^2 and g(x)=x+1. compute (f o g)... (answered by Fombitz)

Let f(x)=3x^2-7x+5 and g(x)=x^2+4. Find f+g,f-g,f*g, and f/g. Simplify your answers.... (answered by MathLover1)

find (f . g)(x) and (g . f)(x) for each function f(x)=-6x+9, g(x)=5x+7... (answered by lyra)

Let f(x)= 3x+5 and g(x)= x*squared* 1. f(x)+ g(x) (answered by LilSkittleMd)

Let f(x) = √(x+5) and g(x) = x ^2 � 1. Find (f �g)(x) and (g... (answered by greenestamps)

For each pair of functions, find (f+g)(x), (f-g)(x), and (fg)(x)...Then evauluate each... (answered by tutorcecilia)

Let f(x)=3x-2, g(x)=6x-1 What is... (answered by Boreal)