Test 1 Review

Exponents/Radicals

100

cube root 250x⁵y¹⁶

5xy⁵ cube root 2x²y

200

(4x⁴5y¹⁷)⁰

1

300

(4X³y)²

16x⁶y²

Factoring

100

6x²+23x+15

(6x+5)(x+3)

200

x²-6x+9

(x-3)(x-3)

300

x³-2x²+5x-10  

(x-2)(x²+5)

Simplify Rational

100

(x+4)/x²-16

1/(x-4)

200

35x⁵/49x²

5x³/7

300

x²-16/x²+9x+20

x-4/x+5

operations w/ polynomials

100

(9x²-13x+12)-(3x²-6x+9)

6x²-7x+3

200

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

24x²-46x+10

300

(2x+1)(x²+4x+8)

2x³+9x²+20x+8

solve linear equations

100

3x-y=-4 and y=-2x+10/3

x=-2/3

200

Do they intersect

2y-6x=6 and y-2 =3x

no

300

5x-3=4x+12

15