Adding
Polynomials
Subtracting Polynomials
Combining
Functions
Multiplying Polynomials
100

(4x+9)+(x-4)

5x+5

100

(g-4)-(3g-6)

-2g+2

100

f(x)=2x2-8x-9, g(x)=-3x-5 & h(x)=-x2+11

Find (f+g)(x)

2x2-11x-14

100

3x2 (2x4)

6x6

200

(-3a-2)+(7a+5)

4a+3

200

(-5h-2)-(7h+6)

-12h-8

200

f(x)=2x2-8x-9, g(x)=-3x-5 & h(x)=-x2+11

Find (f+g)(3)

-29

200

3(2x+4x2-5)

12x+ 6x - 15

300

(x2+3x+5)+(-x2+6x)

9x+5

300

(-x2-5)-(-3x2-x-8)

2x2+x+3

300

f(x)=2x2-8x-9, g(x)=-3x-5 & h(x)=-x2+11

Find (f+g+h)(x)

-x2-11x-3

300

−y2(−8x2−6xy−y)

8y2x2 + 6y3x + y4 

400

(t2+3t3-3)+(2t2+7t-2t3

t3+3t2+7t-3

400

(k2+6k3-4)-(5k3+7k-3k2)

k3+4k2-7k-4

400

f(x)=2x2-8x-9, g(x)=-3x-5 & h(x)=-x2+11

Find (gg)(x)

9x2+30x+25

400

(3x-6)2

9x-36x + 36

500

(-1+x2+2x)+(1-2x+2x2)

3x2

500

(2x-3x)-(x2-2x+4)

-x2 + x - 4

500

f(x)=2x2-8x-9, g(x)=-3x-5 & h(x)=-x2+11

Find (fg)(x)

-6x3-14x2+67x+45

500

(3r+5)(4r2+3r+3)

12r3+29r2+24r +15

600

(3x+2)+(4x-2)+(x^2-x)

(x^2+6x)

600

(3-6x5-8x4)-(-6x4-3x-8x5)

2x5 - 2x4 + 3x + 3

600

f(x)=2x2-8x-9, g(x)=-3x-5 & h(x)=-x2+11

Find (fg-h)(x)

3x3+3x2-25x-46