Simplify using the product rule of exponents.(-9x2)(-2x5)
A. -18x10
B. 18x7
C. -11x7
D. -11x10
Answer: B
Mathematics
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Use the discriminant to classify the graph.
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A. The graph is a parabola. B. The graph is a hyperbola. C. The graph is a line. D. The graph is a circle. E. The graph is a ellipse.
Mathematics
Solve.358.1 = -100y
A. -3581 B. -35,810 C. -3.581 D. -0.3581
Mathematics
Identify the group of terms as like or unlike.7v3, -13v2
A. Unlike B. Like
Mathematics
Find the domain of the rational expression.f(x) = 
A. {x|x is a real number and x ? 0, x ? -4} B. {x|x is a real number and x ? 0} C. {x|x is a real number and x ? 4} D. {x|x is a real number and x ? -4}
Mathematics