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Mathematics 8 Online
OpenStudy (hannahc234):

Check my answer. How many real number solutions does the equation have? 0=3x^2+18x+27 A one solution B two solutions C infinitely many solutions D no solutions

OpenStudy (hannahc234):

I got A

OpenStudy (anonymous):

B

rishavraj (rishavraj):

@Luke1105 no direct answers :))

OpenStudy (hannahc234):

How is it b?

OpenStudy (anonymous):

2=

OpenStudy (anonymous):

sorry 0=

OpenStudy (anonymous):

then the rest of the problim

OpenStudy (hannahc234):

My work was I used the discriminant B^2-4ac I substituted my numbers in (18) ^2-4 (3) (27) =0 My book says when the discriminant is 0 there is one real number solution

OpenStudy (hannahc234):

@darthvader2900 Can you please check my work

OpenStudy (darthvader2900):

Seems like it would be B.

OpenStudy (hannahc234):

How

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