Solve the quadratic equation.12y2 + 31y + 20 = 0
A. - 
, - 
B. 
, 
C. - 
, - 
D. 
, - 
Answer: C
Mathematics
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Evaluate the expression using exponential rules. Write the result in standard notation.
A. 0.008 B. 0.08 C. 8,000,000 D. 800,000
Mathematics
Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.4 logbm - logbn
A. logb
B. logb(m4 - n)
C. logb
D. logbm4 ÷ logbn
Mathematics
Eliminate the parameter t in the following:
?
What will be an ideal response?
Mathematics
Solve the quadratic inequality. Write the solution set in interval notation.-3x2 + 3x - 5 ? 0
A. 
B. ?
C. 
D. (-?, ?)
Mathematics