Show:
(f+g)(x)
(f-g)(x)
(f*g)(x)
f(g(x))
g(f(x))
100
f(x) = 3x2+4 g(x) = x+3
What is 4x2+7
100
f(x) = 3x+3 g(x) = 2x+2
What is x + 1
100
f(x) = 4 g(x) = 2x
What is 8x
100
f(x) = 3x g(x) = -4
What is -12
100
f(x) = 4 g(x) = -4x
What is -16
200
f(x) = 3x2-4 g(x) = x2+7x+5
What is 4x2+7x+1
200
f(x) = 7x2+6x+5 g(x) = 5x2+4x+3
What is 2x2+2x+2
200
f(x) = 3x g(x) = -4x
What is -12x2
200
f(x) = 4x-5 g(x) = x-3
What is 4x-17
200
f(x) = 2x g(x) = -3x2
What is -12x2
300
f(x) = 3x2-5x+7 g(x) = -2x2+7x-3
What is x2+2x+4
300
f(x) = 4x2-3x+2 g(x) = 5x2+3x-2
What is -x2-6x+4
300
f(x) = 3x+4 g(x) = 2x+3
What is 6x2+17x+12
300
f(x) = 2x2-4 g(x) = x-3
What is 2x2-12x+14
300
f(x) = x+4 g(x) = 2x2-7
What is 2x2+16x+25
400
f(x) = -2x2-7x+5 g(x) = 3x2+7x+3
What is x2+8
400
f(x) = -3x2-4x+5 g(x) = -3x2+5x-2
What is -9x+7
400
f(x) = 4x-3 g(x) = -3x+2
What is -12x2-x-6
400
f(x) = 3x2-4 g(x) = x-3
What is 3x2-18x+23
400
f(x) = 2x-4 g(x) = -3x2+1
What is -12x2+48x-47
500
f(x) = -2x2-3x+4 g(x) = 2x2+3x-3
What is 1
500
f(x) = -2x2-4x-5 g(x) = -4x2-4x+4
What is 2x2-9
500
f(x) = -2x+4 g(x) = -3x-4
What is 6x2-4x-16
500
f(x) = -3x2+5 g(x) = -2x-3
What is -12x2-36x-22
500
f(x) = -3x+4 g(x) = x2-12
What is 9x2-24x+4