Polynomials and Factoring

Factoring a=1

100

x²+8x+7

(x+1)(x+7)

200

x²+16x+64

(x+8)(x+8)

Factoring a not =1

100

2x²+22x+60

(x+6)(2x+10)

(2x+12)(x+5)

200

5x²+30x+40

(x-2)(5x-20)

(5x-10)(x-4)

Classifying

100

classify by the degree

3x³+4x-7

cubic

200

classify by the number of terms.

4x²+5

binomial

300

Classify by the degree and number of terms.

5x²+2x-7

quadratic trinomial

Multiplying

100

(x+1)(x-11)

x²-10x-11

200

(3x+2)(x-2)

3x²-4x-4

Adding and Subtracting

100

Add:

(8z-12)+(6z+9)

14z-3

200

Subtract

(11n-4)-(5n+2)

6n-6

300

subtract

(3d²+8d-2)-(2d²-7d+6)

d²+15d-8