Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = (x - 3)2 - 9
A. (-6, 0) and (6, 0)
B. (0, 0) and (-9, 0)
C. (0, 0) and (-6, 0)
D. (0, 0) and (6, 0)
Answer: D
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The figure shows the velocity v or position s of a body moving along a coordinate line as a function of time t . Use the figure to answer the question. v (ft/sec)
What is the body's acceleration when t = 8 sec?
A. -2 ft/sec2 B. 1.67 ft/sec2 C. 1 ft/sec2 D. 0 ft/sec2
Factor completely. If the polynomial cannot be factored, say it is prime.8x2 - 18xt + 9t2
A. (2x - 3t)(4x - 3t) B. (2x + 3t)(4x + 3t) C. prime D. (8x - 3t)(x - 3t)
Find the rate of change of y with respect to x at the given values of x and y.
Identify each pair of supplementary angles.
A. ?ARS and ?BRS; ?BRQ and ?QRA B. ?ARS and ?BRQ; ?QRA and ?BRS C. ?ARS and ?BRS; ?BRS and ?QRB; ?ARS and ?BRQ; ?QRA and ?BRS D. ?ARS and ?BRS; ?BRS and ?QRB; ?QRA and ?SRA; ?BRQ and ?QRA