Posted by BethAnne on Tuesday, September 28, 2010 at 1:36pm.
Determine the zeros of the function 3x^2 8=10x. I know I rewrite it as 3x^2 10x8 = 0
But then what do I doI'm totally confusedAnswers are
{2,4}
{2,4}
{2/3,4}
{2/3,4}
Please direct me or show the steps, just don't give me the answer because I still won't get it.
Thank you

Algebra  PsyDAG, Wednesday, September 29, 2010 at 12:04pm
What factors does 8 have (8,1 or 4,2?) that, when one is multiplied by 3, will add/subtract to get 10?
4*3 = 12, when you subtract 2 from that product, that give you 10. Just make sure you get the signs right.
(3x+2)(x4) = 0
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