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Mathematics 9 Online
OpenStudy (anonymous):

solve x 4x2+5x+16=0.

OpenStudy (anonymous):

Factor it first

OpenStudy (anonymous):

I guess hard to factor so use quadratic formula

OpenStudy (anonymous):

Oh...... no solution

OpenStudy (anonymous):

Is that 4 to the 2nd power, or 4 times 2?

OpenStudy (anonymous):

Since, b^2-4ac<0

hartnn (hartnn):

imaginary roots.

OpenStudy (anonymous):

Yep, imaginery roots...... no real solution

hartnn (hartnn):

sorry,complex roots.

hartnn (hartnn):

u want which are two imaginary roots? @..Asma..

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