SOLUTION: {{{-3s^2 - 10s + 8}}}
= {{{-3s^2 - 12s + 2s + 8}}}
= {{{-3s(s + 4) + 2(s + 4)}}}
= {{{(s + 4)(2 - 3s)}}}
To start this type of problem find the product of the coefficient (
Algebra.Com
Question 40855:
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To start this type of problem find the product of the coefficient (here -3) of and the constant term (here 8). Consider the positive value of the product (). Try to express the coefficient of 's' i.e. -10 as a sum of two numbers whose product is, here, 24. Then you would be able to find some expressions common and will be able to factorize.
Found 2 solutions by longjonsilver, psbhowmick:
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
you will have to learn the "binomial" factoring technique... look at the website's Lessons. there must be plenty of help there:
anyway, the answer is:
(3s-4)(s-2)
Multiply these brackets out and you will get the polynomial in the question.
Jon
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!
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