Factor the trinomial completely. If the polynomial cannot be factored, write "prime."2x2 + 6x - 20
A. (2x + 4)(x - 5)
B. 2(x + 2)(x - 5)
C. 2(x - 2)(x + 5)
D. (x - 2)(2x + 10)
Answer: C
Mathematics
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Determine whether the graph is the graph of a function.
A. Function B. Not a function
Mathematics
Solve the inequality. Graph the results.x - 6 < -9
A. x ? -3 
B. x < -3
C. x > -3 
D. x ? -3
Mathematics
Determine a window that will provide a comprehensive graph of the polynomial function.y = ?x3 - 9x2 + 26
A. [-100, 100] by [-10, 10] B. [-3, 5] by [-10, 50] C. [-50, 100] by [-1000, 6000] D. [-6, 6] by [-50, 10]
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics