AnswersPBCSD_Grade_Forgiveness_1200330_Algebra 2_S2_2024Properties of Logarithms

Properties of Logarithms Answers

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1
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Which equation is equivalent to log3(2x4 + 8x3) – 3log3x = 2log3x?

A
log3(–x3 + 8x2) = log3x2
B
–2log3(2x4 + 8x3 – x) = log3x2
C
log3(2x + 8) = log3x2
2
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What are the potential solutions to the equation?

A
= –4 and x = 2
B
= –4 and x = –2
C
x = –2 and x = 4
D
= 2 and x = 4
3

Which statement is true about the potential solutions to log3(2x4 + 8x3) – 3log3x = 2log3x?solutions.

A
Both are extraneous
B
Only x = –2 is an extraneous solution.
C
Only x = 4 is an extraneous solution.
D
Neither solution is extraneous.
7

Which statement is true about the potential solutions for this equation?

A
Both are extraneous solutions.
B
Only x = –1 is an extraneous solution.
C
Only is an extraneous solution.
D
Neither solution is extraneous.

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