Find all solutions by factoring.2x2 + 48 = x2 + 14x

A. {24}
B. {7, -8}
C. {24, 7}
D. {8, 6}


Answer: D

Mathematics

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If AB ? cuts ? CAD into two congruent angles, then AB ? is called the


(a) angle bisector
(b) perpendicular bisector
(c) midpoint
(d) angle sector

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Refer to this figure to answer the question. Assume  and  are parallel.Are ?DEB and ?IEF vertical angles?

A. No B. Yes

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If possible, find 5A – 4B.



a.
b. not possible
c.
d.
e.

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Evaluate the function.Find f(-12) when f(x) = 4x + 10

A. -38 B. -168 C. -37 D. -58

Mathematics