Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log7x2 = log7(5x + 36)
A. ?
B. 
C. {9}
D. {9, -4}
Answer: D
Mathematics
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Write a polynomial equation in standard form with the given solutions.-5, -9
A. x2 + 4x + 45 = 0 B. x2 - 4x - 45 = 0 C. x2 + 14x + 45 = 0 D. x2 - 14x + 45 = 0
Mathematics
Assume that x, y, and d are positive numbers. Use the properties of logarithms to write the expression 
in terms of the logarithms of x and y.
?
Please enter your coefficients as fractions.
What will be an ideal response?
Mathematics
Factor the sum or difference of cubes.4b5 - 32b2
A. 4b2(b + 2)(b2 - 2b + 4) B. 4b2(b - 2)(b2 + 2b + 4) C. 4(b3 + 2)(b2 + 2b - 4) D. 4b2(4b - 2)(b2 - 2b + 4)
Mathematics
Show that the following statement is true by transforming the left side into the right side.
?
What will be an ideal response?
Mathematics