Fill in the blank with one of the words or phrases listed below.
The expression 5
and 7
are examples of 
.
A. conjugate
B. principal square root
C. like radicals
D. rationalizing the denominator
Answer: C
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Solve the problem.A parallelogram has an area of (72b4 + 60b3 - 36b) square meters. Write 
in factored form.
A. 12b4(6 + 5b3 - 3b) B. 12(6b4 + 5b3 - 3b) C. 12b(6b3 + 5b2 - 3) D. b(72b3 + 60b2 - 36)
Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.(-2, 1) and (3, 7)
A. y - 1 = 
(x + 2) or y - 7 = 
(x - 3)
B. y + 1 = 
(x - 2) or y + 7 = 
(x + 3)
C. y - 1 = 
(x + 2) or y - 7 = 
(x - 3)
D. y - 1 = - 
(x + 2) or y - 7 = - 
(x - 3)
Use the multiplication property of inequality to solve the inequality and graph the solution set on a number line.4x ? 12
A. (- 3, ?)
B. (-?, - 3)
C. [3, ?)
D. (-?, 3]
Solve.
|3x + 5| – |3 – x| = 6