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How many real number solutions does the equation have? 0=3x2+18x+27 one solution. two solutions. no solutions. infinitely many solutions.

How many real number solutions does the equation have? 0=3x2+18x+27 one solution. two solutions. no solutions. infinitely many solutions.
217k views
5 votes
How many real number solutions does the equation have? 0=3x2+18x+27

one solution.
two solutions.
no solutions.
infinitely many solutions.

User Merqlove
by
8.7k points

2 Answers

4 votes
3(x²+6x+9)=0
3(X+3)(x+3)=0
x=-3 so one solution
User Michael Rigoni
by
8.0k points
5 votes
It has only one solution 
User Paul McNett
by
7.6k points
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