Factor completely.27a4 - 147b2
A. 3(3a2 - 7b)2
B. Prime
C. 3(3a2 + 7b)2
D. 3(3a2 + 7b)(3a2 - 7b)
Answer: D
Mathematics
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Solve.
= 4
A. 12 B. 60 C. 64 D. 0
Mathematics
Provide an appropriate response.Make up a word problem that uses the measurement model of addition to illustrate 13 + 25.
What will be an ideal response?
Mathematics
Find the line of symmetry.f(x) = 3x2 + 18x + 28
A. x = -3 B. x = 3 C. x = 1 D. x = -1
Mathematics
Select a set of inequalities to describe the region.
a. 
b. 
c. 
d. 
Mathematics