Factor the trinomial completely.49x2 - 28x + 4
A. (7x + 2)2
B. (7x - 2)(7x + 2)
C. (49x + 1)(x + 4)
D. (7x - 2)2
Answer: D
Mathematics
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Solve the problem.If the points P, Q, R, S, T, and U are equally spaced and collinear, then find the center and scale factor for the size transformation taking 
to 
.P Q R S T U? ? ? ? ? ?
A. Center R; scale factor 2 B. Center P; scale factor 2 C. Center Q; scale factor 2 D. Center P; scale factor 1/2
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Multiply using the method indicated.824 x 84; Russian peasant algorithm
A. 69,206 B. 69,216 C. 69,226 D. 69,316
Mathematics
Solve the problem.For f(x) = 1 - 2
and g(x) = 6 + 3
. Find an equation for f - g.
What will be an ideal response?
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Evaluate the sum. 
A. 90 B. -90 C. 6561 D. -18
Mathematics