Solve the equation.x(4x + 12) = 0
A. 0, -3
B. 0,
C. 0, -
D. 0, 3
Answer: A
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Multiply using the FOIL method.(x + 4)(x + 9)
A. x2 + 13x + 13 B. 2x + 36 C. 2x2 + 36 D. x2 + 13x + 36
Use the circle graph to solve the problem.A survey of the 6784 vehicles on the campus of State University yielded the following circle graph.What percent of the vehicles are hatchbacks?
A. 9% B. 217% C. 32% D. 29%
Solve the problem.If an object is propelled upward from a height of 144 feet at an initial velocity of 128 feet per second, then its height h after t seconds is given by the equation After how many seconds does the object hit the ground?
A. 11 sec B. 8.0 sec C. 4.5 sec D. 9 sec
Choose the answer that lists three solutions for the equation.y = 7x
A. (-7, 7), (-6, 7), (-5, 7) B. (-7, -49), (-6, -42), (-5, -35) C. (-7, 0), (-6, 42), (-5, -42) D. (-7, 0), (-7, -42), (-7, -35)