Subtract.-82 - (-20)
A. -102
B. 62
C. -62
D. 102
Answer: C
Mathematics
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Use the quadratic formula to solve the equation.x2 + 24x + 144 = 0
A. -12, 12 B. 12 - i, 12 + i C. 12 D. -12
Mathematics
Determine which of the following four functions might be used as a model for the data: linear: 
quadratic: 
quadratic: 
polynomial, not quadratic or linear. Acme Computer Products
Number of connectors produced
A. f(x) = ax2 + bx + c, a > 0 B. Polynomial, not quadratic or linear C. f(x) = ax2 + bx + c, a < 0 D. f(x) = mx + b
Mathematics
Subtract. Write a mixed numeral for the answer.
A. 16
B. 18
C. 17
D. 17
Mathematics
Convert the units using unit fractions.144 hr = 
days
A. 48 B. 42 C. 72 D. 6
Mathematics