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Mathematics 18 Online
OpenStudy (anonymous):

Factor this 3x^2+x-10

hartnn (hartnn):

can you find 2 numbers whose sum = 1 and product = -10*3 = -30 ?? hint : one of the number will be negative

OpenStudy (anonymous):

wtf r u talking about.. can u just show me how u will solve this

hartnn (hartnn):

for factorizing the standard quadratic equation,\( ax^2+bx+c\), we need 2 numbers whose sum is 'b' and product = ac for your Question, 3x^2+x-10 can you find 2 numbers whose sum = +1 and product = -30 ?

hartnn (hartnn):

find then for me and i'll tell you how to proceed

hartnn (hartnn):

**them

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