3 years ago

How many real number solutions does the equation have? 0=3x2+18x+27

2 answers:

swat323 years ago

7 0

It has only one solution

4 0

3(x²+6x+9)=0
3(X+3)(x+3)=0
x=-3 so one solution

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Lapatulllka [165]

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sergij07 [2.7K]

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Step-by-step explanation:

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