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

Mathematics

2 answers:

swat324 years ago

7 0

It has only one solution

Morgarella [4.7K]4 years ago

4 0

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

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tankabanditka [31]

Answer:

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baherus [9]

Option D:

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<u>To find the surface area of the cylinder:</u>

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