If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.100x2 + 160x + 64
A. 4(5x - 4)2
B. 4(5x + 4)2
C. 4(25x + 16)2
D. 4(5x + 4)(5x - 4)
Answer: B
Mathematics
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The information below refers to triangle ABC.
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If 
inches, find B, a, and b.
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Apply the rules regarding the use of significant digits after all computations are complete.
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__________°
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__________ inches
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__________ inches
What will be an ideal response?
Mathematics
Factor a negative number or a GCF with a negative coefficient from the polynomial.-4x4 + 6x3 - 2x2
A. -2x2(2x2 + 3x - 1) B. -2x2(2x2 - 3x - 1) C. -2x2(2x2 - 3x + 1) D. -2x2(2x2 + 3x + 1)
Mathematics
Write the number in scientific notation.0.000198
A. 1.98 × 10-3 B. 1.98 × 10-5 C. 1.98 × 104 D. 1.98 × 10-4
Mathematics
Simplify to lowest terms.- 
A. - 
B. - 
C. - 
D. - 
Mathematics