Solve the equation by completing the square.(x + 4)(x - 3) = 8

A. {-5 + , -5 - 
B. {-4, 5}
C. {4 + , 4 - }
D. {-5, 4}


Answer: D

Mathematics

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Simplify the rate to a unit rate and write the unit rate in words.

A. ; $15.50 per yard
B. ; $35.75 per yard
C. ; $7.50 per yard
D. ; $46.75 per yard

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Evaluate the improper integral or state that it diverges.

A. 8 B. -16 C. 16 D. diverges

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Use the appropriate formula to find the indicated figurate number.the 6th pentagonal number

A. P6 = 51 B. P6 = 57 C. P6 = 36 D. P6 = 21

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Simplify.

A.
B.
C.
D.

Mathematics