algebra 2nd review

linear equations

100

-6=-(-3+p)

what is 9

200

22=6-3n+7

what is -3

300

x+8-8=-5

what is -5

400

6(-5n+3)=n+18

what is 0

500

4n-4n=-2(5-3n)-4(-6n+5)

what is 1 

quadratic equations

100

x² + 2x -15 =0

what is 3 or -5 

200

9k²+3k+6=0

what is no solutions 

300

5x²+3x+3=0

what is all real numbers 

400

4x²+3x-27=0

what is 2.25 or -3

500

8x²+25x+13=0

what is -2.466 or -0.659

factoring

100

6m²-12m-48

what is 6(m+2)(m-4)

200

3k²+k-30

what is (3r+10)(k-3)

300

4k²-23k+15

what is (k-5)(4k-3)

400

25x²-9

what is (5x-3)(5x+3)

500

b²-2b+1

what is (b-1)²

solving systems

100

2x-2y=-6

-x-2y=9

what is (-5,-2)

200

5x-3y=8

-x+y=0

what is (4,4)

300

-6x+14y=16

3x-7y=-8

what is infinite solutions 

400

-7x+3y=1

y=-7x+19

what is (2,5)

500

x-y=-4

3x+2y=-2

what is (-2,2)

exponents

100

5n³3n²3n⁵

45n¹⁰

200

(a⁸b⁷)¹¹

a⁸⁸b⁷⁷

300

u³v⁵ x (vu⁵)³

u¹⁸v⁸

400

m¹¹n¹²m²⁹n⁹m¹²n¹⁸

m⁵²n³⁹

500

(3²)³

3⁶