Quiz 1-3 Review

Solve Linear Equations

100

120 = 3p + 12(4-p)

p = -8

200

6x - 3 + -5(1 - 2x) - 4x

no solution

300

-10 + t = -5(6t + 2)

t = 0

400

5/4(8/5h + 12) = 15 +2h

infinitely many solutions

Solve Absolute Value Equations

100

ABSOLUTE VALUE IS REPRESENTED BY PARENTHESES.

(6 - 2w) = 20

w = -7, 13

200

ABSOLUTE VALUE IS REPRESENTED BY PARENTHESES.

(r-5)/3 = 3

r =  -4, 14

300

ABSOLUTE VALUE IS REPRESENTED BY PARENTHESES.

4(2 - b) + 1 = -3

no solution

400

ABSOLUTE VALUE IS REPRESENTED BY PARENTHESES.

(8x - 9) - 3 = 7x

x = 2/5, 12

Solve Quadratic Equations

100

9d² + 8 = -41

d = +/- 7/3i

200

2y² + 12 = -14y

y = -6, -1

300

v² - 14v + 97 = 0

v = 7 +/- 4i sq root 3

400

5r² + 2r + 1 = 0

r = -1/5 +/- 2i/5

Solve Rational Equations

100

(h + 6)/ 6 = (h - 3)/(h - 6)

h = -3, 8

200

1/n = (n + 1)/3n² + 4/n²

n = 6.5

300

(y - 5)/(y -6) = 1 + 4/(y + 3)

y = 9

400

1 - 1/(u-5) = (5u² + 28u - 12)/(u² - 3u - 10)

u = 0, -8

Random Review

100

Simplify using positive exponents.

(18m¹¹n^-4)/(32m⁷n⁹)

(9m⁴)/(16n¹³)

200

Simplify and Classify.

(-3m + 8)(-3m - 8)

9m² - 64