Solve the equation.log4(x - 1) + log4(x - 7) = 2
A. {-1}
B. {9}
C. ?
D. {9, -1}
Answer: B
Mathematics
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Factor a negative number or a GCF with a negative coefficient from the polynomial.-5x5 + x7
A. -5x5(1 + x2) B. -x5(5 - x2) C. -5x5(1 - x2) D. -x5(5 + x2)
Mathematics
Solve using the quadratic formula.45x2 + 27x = 0
A. - 
B. 0
C. - 
, 27
D. - 
, 0
Mathematics
If 
with B in QIII, find
?
What will be an ideal response?
Mathematics
Represent the quantity by an integer.$3,610 in debt
A. 3,610 B. -3,610
Mathematics