Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -2, 1
B. -2, 1, 8
C. -1, 2
D. -2, 0, 1
Answer: A
Mathematics
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Subtract: 15.3 - 0.135
A. 15.165 B. 15.435 C. 14.05 D. 13.95
Mathematics
Simplify by rationalizing the denominator. Write your answer in a + bi form.
A. - 
- 
i
B. - 
- 
i
C. 
- 
i
D. 
- 
i
Mathematics
Solve.Suppose that y varies inversely as the square of x. If x is halved, what is the effect on y?
A. y is multiplied by 4
B. y is multiplied by 
C. y is multiplied by 
D. y is multiplied by 2
Mathematics
Use the given trigonometric function value of ? to find the requested trigonometric function value of the acute angle ?. Rationalize the denominators where necessary.csc ? = 
Find sin ?.
A. 
B. 6
C. - 
D. -6
Mathematics