Solve.x2 + 3x - 108 = 0
A. {12, -9}
B. {-12, 1}
C. {-12, 9}
D. {12, 9}
Answer: C
Mathematics
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Multiply using the special product rules for binomials.(8x + 11y)2
A. 64x2 + 176xy + 121y2 B. 8x2 + 176xy + 121y2 C. 8x2 + 121y2 D. 64x2 + 121y2
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Simplify.8 + 16 ÷ 4 ? 2 - 3
A. 29 B. 19 C. 13 D. 9
Mathematics
Solve the problem.A manufacturer's cost is given by C = 200 
+ 200, where C is the cost and n is the number of parts produced. Find the cost when 27 parts are produced.
A. $500 B. $67 C. $800 D. $1240
Mathematics
Find the special product using the appropriate formula.(x + 12)(x - 12)
A. x2 - 24 B. x2 - 24x - 144 C. x2 - 144 D. x2 + 24x - 144
Mathematics