Factor out the greatest common factor.64x6y9 + 96x2y4 + 128x4y2
A. 32(2x6y9 + 3x2y4 + 4x4y2)
B. No common factor
C. 32x2y2(2x4y7 + 3y2 + 4x2)
D. 32x2(2x4y9 + 3y4 + 4x2y2)
Answer: C
Mathematics
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Use the dot product to determine whether the vectors are parallel, orthogonal, or neither.v = 4i, w = -3i
A. parallel B. orthogonal C. neither
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First use front-end rounding to write an estimate of the answer, and then multiply fully to obtain an exact answer.EstimateProblem
?
A. Estimate: 280, exact: 276.9 B. Estimate: 281, exact: 277.9 C. Estimate: 28, exact: 27.69 D. Estimate: 279, exact: 275.9
Mathematics
Graph the parabola.x2 = 16y
A. 
B. 
C. 
D. 
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Use the formula for Sn to find the sum for the geometric sequence.
A. -366 B. 12 C. -1230 D. 75
Mathematics