Factor the polynomial completely. If the polynomial cannot be factored, write "prime."x2 + 9
A. (x + 3)2
B. (x - 3)2
C. (x + 3)(x - 3)
D. prime
Answer: D
Mathematics
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Solve the following equation.
10x = 32 a. 1.05 b. 1.5 c. 1.9 d. 2.3
Mathematics
Evaluate the given binomial coefficient.
A. 165
B. 4,657,296
C. 776,216
D. 
Mathematics
Simplify.
A. 8x(x + 8) B. x + 8 C. -(x + 8) D. -(x - 8)
Mathematics
Answer the question.
is parallel to 
. Identify two pairs of congruent angles and the number of degrees in each congruent angle.
A. ?ADC ? ?BAD ; both are 68°. ?FAB ? ?EDC ; both are 112°. B. ?FAB ? ?EDC ; both are 68°. ?ADC ? ?BAD ; both are 112°. C. ?FAB ? ?BAD ; both are 68°. ?EDC ? ?CDA ; both are 68°. D. ?CDA ? ?FAB ; both are 112°. ?EDC ? ?BAD ; both are 112°.
Mathematics