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A student solves the following equation and determines that the solution is −2. Is the student correct? Explain. 3 a 2 − 6a a2 − 4 =.

A student solves the following equation and determines that the solution is −2. Is the student correct? Explain. 3 a 2 − 6a a2 − 4 =.
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8 votes
A student solves the following equation and determines that the solution is −2. Is the student correct? Explain. 3 a 2 − 6a a2 − 4 =.

User Mutantacule
by
8.0k points

1 Answer

5 votes

Answer:

No

3a²-6a=a²-4

2a²-6a-4=0

a²-3a-2=0

a=2 or a=1

User Nirmal Goswami
by
9.0k points
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