Solve the radical equation, and check all proposed solutions.
= x
A. 
B. ?
C. {-2, 10}
D. {10}
Answer: D
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Evaluate the expression by hand, if possible.log 0.001
A. 3 B. -10 C. -1 D. -3
Identify the coordinates of each point labeled in the figure. Name the quadrant in which each point lies, or state that the point lies on the x-axis or y-axis.
A. A(4, 6) in quadrant I; B(0, -5) on the y-axis B. A(-4, 6) in quadrant II; B(0, 5) on the x-axis C. A(4, 6) in quadrant I; B(0, 5) on the y-axis D. A(4, -6) in quadrant IV; B(1, -5) in quadrant IV
Find all the real zeros of the polynomial. Use the quadratic formula if necessary.
?
What will be an ideal response?
Find the real zeros of the function. List the x-intercepts of the graph of the function.f(x) = 2(x + 1)2 + 12(x + 1) + 16
A. x = 
, x = 3
B. x = - 
, x = -4
C. x = - 3, x = -5
D. x = - 2, x = -5