Find the least common denominator.
, 
A. 7a2 + 63
B. 7a + 9
C. 7a2 + 9
D. 7a(a + 9)
Answer: D
Mathematics
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Find the intercepts of the graph of the function.f(x) = x2 + 4x - 77
A. (11, 0), (7, 0), (0, -77) B. (-11, 0), (-7, 0) C. (-11, 0), (7, 0), (0, -77) D. (11, 0), (-7, 0), (0, -77)
Mathematics
Solve the system using substitution.
A. no solution B. (0, -5) C. (0, -4) D. (-1, -4)
Mathematics
Solve the absolute value equation.|5x - 3| = 0
A. ?
B. 
C. 
D. 
Mathematics
Without actually solving the equation, list all possible numbers that would have to be rejected if they appeared as potential solutions. 
+ 
= 
A. 13, 10 B. 0 C. 13, 10, 8 D. There are no numbers that would have to be rejected.
Mathematics