Use the quadratic formula to solve the equation. Simplify any radicals. 81k2 + 18k + 1 = 0
A. 
B. {0, 9}
C. 
D. {± 9}
Answer: C
Mathematics
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Find the divergence of the field F.F = 32xz7i + 7yj - 4z8k
A. 64z7 B. 32z7 + 7 C. 64z7 + 7 D. 7
Mathematics
Solve the problem.Find the present value of a loan with an annual interest rate of 
and periodic payments of 
for a term of 8 years, with payments made and interest charged 12 times per year.
A. $112,874.87 B. $45,149.95 C. $56,437.43 D. $101,587.38
Mathematics
Perform the indicated operation and express in lowest terms.
÷ 
A. - 
B. 1
C. 
D. - 
Mathematics
Use the square root property to solve the equation. y2 = 14
A. {
}
B. {196}
C. {7}
D. {±
}
Mathematics