Find the region that contains ordered pairs that are solutions to both inequalities.3x - 2y ? -6 and x - 1 < 0
A.
B.
C.
D.
Answer: D
Mathematics
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Simplify, if possible, by combining like terms.-8y - 15y
A. 120y B. -23y2 C. 23y D. -23y
Mathematics
Factor the polynomial completely.x2 + x - 20
A. prime polynomial B. (x - 4)(x + 5) C. (x - 5)(x + 4) D. (x + 1)(x - 20)
Mathematics
Solve the problem.A coin is tossed upward from a balcony 262 ft high with an initial velocity of 16 ft/sec. During what interval of time will the coin be at a height of at least 70 ft? (h = -16t2 + v0t + h0)
A. 0 ? t ? 1 B. 4 ? t ? 8 C. 3 ? t ? 4 D. 0 ? t ? 4
Mathematics
Multiply.(8x - 1)(x2 - 5x + 1)
A. 8x3 - 39x2 + 3x - 1 B. 8x3 + 41x2 - 13x + 1 C. 8x3 - 40x2 + 8x + 1 D. 8x3 - 41x2 + 13x - 1
Mathematics