Review

System Of Equations

100

y=3x+5

y=4x+1

(4,17)

200

y=4x-9

y=x-3

(2,-1)

300

6x+8y=-22

y=-5

(3,-5)

400

−7x + 2y = 18 

6x +6y = 0

(-2,2)

500

-4y-11x=36

20=-10x-10y

(-4,2)

Simplify Expressions

100

4p⁷h^-3 

(4p⁷)/h³

200

(6/c^-9d³)

(6c⁹/d³)

300

7a⁵ * 2b⁸ *5a

70a⁶b⁸

400

(x⁵/x³)

x²

500

A(n)=-4 *5^n-1

-4, -500, -312500

Polynomials

100

6v( 2v + 3)

12v²+18v

200

(4n+1)(2n+6)

8n²+26n+6

300

(4p-1)²

16p²-8p+1

400

  ( 4a+2)(6a² − a + 2)

24a³+8a²+6a+4

500

(6n²-6n-5)(7n²+6n-5)

42n⁴-6n³-101n²+25

Factor

100

x²-25

(x+5)(x-5)

200

36m²-121

(6m+11)(6m-11)

300

49x²-14x+1

(7x-1)(7x-1)

400

10x²+15x-10

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

500

x²-4x+24

Not Factorable

Find Zeros

100

(x-6)(x+7)=0

6 or -7

200

(2x-1)(x-5)=0

(1/2) or 5

300

12x²-7x-12=0

(4/3) or(-3/4)

400

7n²+46n=24

(-6) or (-4/7)

500

16n²=81

(-9/4) or (9/4)