Simplify.
A. -6
B. 6
C. 
D. -420
Answer: B
Mathematics
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Factor the expression by grouping terms. : 2x³ + x² - 6x - 3
What will be an ideal response?
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Use a calculator to find the function value to four decimal places.sin(1.57)
A. 1 B. 0.2722 C. 0.9622 D. 0
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Solve the problem.An honest coin is tossed ten times . The probability of tossing two heads and eight tails is
A. 
.
B. 
.
C. 
.
D. 
.
E. none of these
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Find the volume of the solid. Round to two decimal places when necessary.Right trapezoidal prism
A. 4664.80 in3 B. 1166.20 in3 C. 2332.40 in3 D. 1509.20 in3
Mathematics