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I don't understand how to further answer the question. Can somebody explain with an image of the work?? Solve by completing the square. -3x^2+12x-15=0

I don't understand how to further answer the question. Can somebody explain with an image of the work?? Solve by completing the square. -3x^2+12x-15=0
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2 votes
I don't understand how to further answer the question. Can somebody explain with an image of the work??

Solve by completing the square.
-3x^2+12x-15=0

User Kelly Austin
by
8.9k points

2 Answers

4 votes
-3(x^2+4x-5)
= -3(x-2)^2-3=0
this is ur answer
User Igor Alekseev
by
8.5k points
1 vote
-3x^2+12x-15=0
-3x^2+12x =15
-3x^2+12x+36=15
User Yugesh
by
8.5k points
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