Polynomials

Standard Form

100

-5x(3) + 4x(2) + 8x(4)

8x(4) -5x(3) +4x(2)

200

7x + 6x(4) -2x(2)

6x(4) -2x(2) +7x

300

-7x(3) -7x(2) -5x(5) -2x

-5x(5) -7x(3) -7x(2) -2x

400

-1/x -8x(2) -8x -8x(5) 

not a poly

500

6 -9x(2) +3x(5) +6x(3)

3x(5)+ 6x(3) - 9x(2) +6 

Combining Like Terms

100

-5x(2) -8x(2) + 5x(a) + x(5)

Not a Poly 

200

-8x(4) +3x(4) +7x(2) -3x -9x(5)

-9x(5) -5x(4) + 7x(2) -3x

300

2x(5) -2x(3) +5x(3)

2x(5) + 3x(3)

400

-7x +2x(3) -2x(2) +5x(3) +5x(4)

5x(4) + 7x(3) -2x(2) -7x

500

6x(2) - x(2) + 4x(3) -8x(4) 

-8x(4) +4x(3) + 5x(2) 

Adding Polynomials

100

(3x(2) -5 -5x) + (-2x(2) -6x +5)

1x(2) -11x 

200

(1x -3x(2) -1) + (-6 -4x -6x(2) ) 

-9x(2) -3x -7

300

(5x(3) +1x +5x(2) ) + (5x(2) -5x -1) 

5x(3) + 10x(2) -4x -1

400

(2x +2) + (3x +5)

5x + 7

500

(6x(2) -6x(3) +4x) + (5x(3) -5x(2) +1) 

-1x(3) +1x(2) +4x +1

Subtracting Polynomials

100

(-6x + 2x(3) + 5x(2) ) - (4x -1x(2) ) 

2x(3) +6x(2) -10x 

200

( -2x(2) -2 +6x) - (4 -1x(3) )  

1x(3) -2x(2) +6x -6

300

(-4x(2) -2x +4x(3) ) - (5x(3) -3 -1x) 

-1x(3) -4x(2) -1x +3 

400

(2x-6) - (-5x(3) +2x)  

-5x(3) -6

500

( -3x(3) + 5x(2) -3) - (-1x(2) -2x -3)  

-3x(3) + 6x(2) +2x 

Challenge 24

100

4, 5, 8, 9

9-8= 1+5= 6*4=24

200

2, 4, 6, 7

7-4= 3

6+2=8 

8*3=24

300

2, 4, 6, 8

6*8 = 48/4=12 *2 =24

400

3, 6, 6, 8

6/6=1 *3 =3 *8 =24

500

2, 3, 4, 4

4/2=2 *3=6 *4=24