Use the quadratic formula to find the exact solutions.3t2 - 7t = 1
A. 
± 
i
B. 
C. - 
± 
i
D. 
Answer: D
Mathematics
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Construct the specified histogram.In a survey, 20 voters were asked their age. The results are summarized in the frequency table below. Construct a histogram . 
What will be an ideal response?
Mathematics
Solve the problem.V = 
?r3, where r is the radius, in centimeters. By approximately how much does the volume of a sphere increase when the radius is increased from 2 cm to 2.1 cm? (Use 3.14 for ?.)
A. 5.2 cm3 B. 5.0 cm3 C. 0.3 cm3 D. 4.8 cm3
Mathematics
Simplify the expression.(-13)0 + (-3)0
A. 0 B. -16 C. 2 D. -2
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Factor the trinomial.36 - 13x + x2
A. (x - 4)(x - 9) B. (x - 4)(x + 9) C. (x - 36)(x - 1) D. (x + 4)(x + 9)
Mathematics