Solve the inequality by the test-point method. Write the solution in interval notation.(x + 10)(x + 7)(x - 10) < 0
A. (-10, -7) ? (10, ?)
B. (-?, -7)
C. (10, ?)
D. (-?, -10) ? (-7, 10)
Answer: D
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Which of the following is a justification for being able to construct perpendicular bisectors? ?
A. ?Finding "equal radii" to draw the arcs results in a quadrilateral which is a rhombus. B. ?Finding "equal radii" to draw the arcs results in a quadrilateral which is a square. C. ?Since the diagonals of a rhombus intersect at right angles and therefore make a perpendicular bisector. D. ?Since the diagonals of a quadrilateral are the same length, they intersect at right angles. E. ?None of the above.
Solve the application and answer with a complete sentence.A ball is dropped from a height of 1752 feet. The ball's height above the ground after x seconds is given by 
How high above the ground was the ball 9 seconds after falling?
A. The ball was 1608 feet above the ground. B. The ball was 456 feet above the ground. C. The ball was 1464 feet above the ground. D. The ball was 1671 feet above the ground.
Provide an appropriate response.To factor the polynomial ax2 + bx + c with FOIL, you first find possible factors for 
and for 
.
A. ax2; b B. b; c C. ax2; c
Graph the function. f(x) = 4
- 2
A. 
B. 
C. 
D. 