Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 2x + 9
B. 14
C. 
D. 28
Answer: B
Mathematics
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Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.csc x(sin x + cos x)
A. sec x csc x B. -2 tan2 x C. sin x tan x D. 1 + cot x
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Find the exact value of the expression.cos 40° cos 20° - sin 40° sin 20°
A. 
B. 
C. 
D. 
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Round the decimal to the given place value.-0.0824, nearest thousandth
A. 0 B. -0.0824 C. -0.082 D. -0.08
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Provide an appropriate response.Use the equation (Dividend) = (Divisor)(Quotient) + (Remainder) to complete the following. 
= x2 - 5x + 9 implies (x - 8)(x2 - 5x + 9) = 
.
A. not enough information given B. x - 8 C. x2 - 5x + 9 D. x3 - 13x2 + 49x - 72
Mathematics