Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) ? 0
A. no solution
B. x ? 6
C. x ? 3 or x ? 6
D. 3 ? x ? 6
Answer: D
Mathematics
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Simplify the algebraic expression.3m - 4m2 - 7m - 9m2
A. -4m - 13m2 B. -17m3 C. 3m - 7m - 4m2 - 9m2 D. -13m - 4m2
Mathematics
Graph the parabola.x2 = 5y
A. 
B. 
C. 
D. 
Mathematics
Find the sum. Simplify when necessary.5.1 + (-9.3)
A. 14.4 B. -4.2 C. 4.2 D. -14.4
Mathematics
Find the ratio.
Mathematics