Find all values of ? in [0°, 360°) that satisfy the equation.cot ? = 1
A. 45°, 225°
B. 225°, 315°
C. 45°, 315°
D. 135°, 225°
Answer: A
Mathematics
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Perform the indicated operation.(5x - 12)2
A. 5x2 + 144 B. 5x2 - 120x + 144 C. 25x2 + 144 D. 25x2 - 120x + 144
Mathematics
Find the product.4t4(t + 5)(3t - 3)
A. 12t6 - 60t5 + 48t4 B. 12t6 - 60t4 C. 12t6 + 48t5 - 60t4 D. 12t6 + 60t5 - 60t4
Mathematics
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(8x3)-2
A. 
B. 
C. 64x6
D. 
Mathematics
Bruce is paid semimonthly so he receives 24 paychecks a year.
Answer the following statement true (T) or false (F)
Mathematics