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
Mathematics
Evaluate the improper integral or state that it diverges.
A. 8 B. -16 C. 16 D. diverges
Mathematics
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
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics