Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers. 
A. 
B. 5
C. 
D. 
Answer: D
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Use the given graph to find the x-intercepts.
A. -2, 5 B. -5, 2 C. -5, -2 D. 2, 5
Find the general solution of the differential equation.
= 21x2
A. 21x3 + C
B. 
+ C
C. x3 + C
D. 7x3 + C
Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = x2(x - 4)(x - 1)
A. 0, crosses the x-axis; 4, touches the x-axis and turns around; 1, touches the x-axis and turns around B. 0, touches the x-axis and turns around; 4, crosses the x-axis; 1, crosses the x-axis C. 0, touches the x-axis and turns around; -4, crosses the x-axis; -1, crosses the x-axis D. 0, crosses the x-axis; 4, crosses the x-axis; 1, crosses the x-axis
Find the inverse of the one-to-one function. ? y = 5x + 4 ? f -1(x) = __________
What will be an ideal response?