SOLUTION: Solve equation, check answer. √(3x+7)=3x+5

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Question 427541: Solve equation, check answer.
√(3x+7)=3x+5
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%283x%2B7%29=3x%2B5
Square both sides
3x%2B7+=+9x%5E2+%2B+30x+%2B+25
9x%5E2+%2B+27x+%2B+18+=+0
x%5E2+%2B+3x+%2B+2+=+0
Just a quadratic, you can finish it