Using a sum or difference identity, write the following as an expression involving functions of ?.sin (? + 2?)
A. -cos ?
B. cos ? -
sin ?
C. cos ? +
sin ?
D. sin ?
Answer: D
Mathematics
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Convert the numeral to Egyptian form.3067
A.
B.
C.
D.
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Evaluate the integral.dx
A. 24 B. 288 C. 192 D. 128
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Solve the problem.A rectangular patio has an area of 2m3 + 13m2 + 10m - 25. Find the length if the width is 2m + 5.
A. m3 + 4m2 - 5m B. m2 - 4m + 5 C. m2 + 9m - 5 D. m2 + 4m - 5
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Use synthetic division to determine whether x - c is a factor of the given polynomial.3x3 - 22x2 - 3x + 70; x - 7
A. Yes B. No
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