Math 2 Unit 0 Review

Equations

100

5n-3-4n=-8

-5

200

6r-5+r=-4

0

300

-7(-5+x)=32-8x

-3

400

-24+5x=-8(3+4x)

0

500

(b+8)/12 =(b-8)/8

40

Equations pt. 2

100

-22-8x=2(1-x)

-4

200

-9(p+7)-2p=-2p-4(3+3p)

17

300

8(-6-5p)=-2(10+8p)-4

-1

400

-7+5(-11+5n)=-3(-6n-1)+2n

13

500

(2x+4)/6 = (x+2)/3

Infinite Solutions

Adding and Subtracting Polynomials

100

(-r^2+12r^4-2r^3)-(2-7r^3-6r^2)

12r^4+5r^3+5r^2-2

200

(2p^2+9p+4p^4)-(-6p-11-13p^2)

4p^4+15p^2+15p+11

300

(9p^2 -4p^5-p^4)+(-p^4-8p^5+2)

-12p^5-2p^4+9p^2+2

400

(-13x^4y^3-11xy)+(6x^4y^3+9x^3y-11y^2)-(-4x^3y+xy)

-7x^4y^3+13x^3y-12xy-11y^2

500

(14p^4 + 11p^2 -9p^5) - (-14+ 5p^5 - 11p^2)

-14p^5 + 14p^4 + 22p^2 +14

Multiplying Polynomials

100

(7x-1)(8x-8)

56x^2-64x+8

200

(x+1)^2

x^2+2x+1

300

(7x+8)^2

49x^2+112x+64

400

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

x^3-x^2-7x-20

500

(-3x^2+3x+6)(4x^2-4x+2)

-12x^4+24x^3+6x^2-18x+12

Exponent Rules

100

(k^-5 n^-5)/v^2

1/(k^5 n^5 v^2)

200

(2acd)^2 (3cda)

12a^3c^3d^3

300

(4x/2x^5)^3

8/x^12

400

(5x^4) (4x^6) / 8x^15

5/2x^5

500

( 15x^2 y^3 z^10 / 10x^7 y z^10)^2

9y^4 / 4x^10