Factor the polynomial.10y2 + 21y + 9
A. (2y - 3)(5y - 3)
B. (2y + 3)(5y + 3)
C. (10y + 3)(y + 3)
D. prime
Answer: B
Mathematics
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A. 6x + 8 B. 6x + 9 C. 6x + 2 D. 6x + 4
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Graph.y = 2x2 + 8x + 10
A. 
B. 
C. 
D. 
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Solve for x and graph the solution.-9x - 1 > -10x - 11
A. x > -10 
B. x ? -12 
C. x ? -12 
D. x < -10 
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Write the percentage as a decimal number.73%
A. 0.073 B. 73.0 C. 7.3 D. 0.73
Mathematics