Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
log9x + log9y
A. log9
B. log9y
C. log9
D. log9
Answer: B
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Provide an appropriate response.Arrange the quadratic equation in standard form: 3x2 = 4
A. -3x2 + 4 = 0 B. 3x2 + 4 = 0 C. 3x2 - 4 = 0 D. -3x2 - 4 = 0
Find all of the real and imaginary zeros for the polynomial function.f(x) = x3 - 75x - 250
A. -5, -5, -10 B. -5, 5, 10 C. -10, -5, 5 D. -5, -5, 10
Solve the problem. Round to the nearest cent as needed.Cheraw Auto Repair believes that it will need new equipment in 10 years. The equipment will cost $26,000. What lump sum should be invested today at 8% compounded semiannually, to yield $26,000?
A. $17,637.61 B. $11,866.06 C. $17,462.98 D. $21,097.18
Find the requested polynomial. Find a polynomial function of degree 3 with 1 + 3i, 1 - 3i, -1 as zeros.
A. f(x) = x3 - x2 + 8x + 10 B. f(x) = x3 - x2 - 8x + 8 C. f(x) = x3 - x2 + 10ix + 10i D. f(x) = x3 - x2 + 10x + 10