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Linear Algebra 10 Online
OpenStudy (anonymous):

Facor 64x^2+25

OpenStudy (unklerhaukus):

sum of squares

OpenStudy (anonymous):

is it +25 or -25?

OpenStudy (anonymous):

+25

OpenStudy (anonymous):

hmm I got + or - 5/8 ?? Idk why

OpenStudy (unklerhaukus):

did you complete the square?

OpenStudy (anonymous):

No. I did the quadratic formula

OpenStudy (unklerhaukus):

i think you've made a mistake, the discriminant (b^2-4ac), is negative , the roots are imaginary

OpenStudy (anonymous):

oh! So then would the answer be 'no solution?"

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