Identify coefficients: Identify the coefficients a, b, and c in the quadratic expression 2s2+7s+6 by comparing it to the standard form ax2+bx+c.a=2, b=7, c=6
Find two numbers: Find two numbers that multiply to a∗c (2∗6=12) and add up to b (7).The numbers 3 and 4 multiply to 12 and add up to 7.
Rewrite middle term: Rewrite the middle term 7s using the two numbers found in the previous step: 3s and 4s.2s2+7s+6 can be expressed as 2s2+3s+4s+6.
Factor by grouping: Factor by grouping. Group the first two terms and the last two terms.(2s2+3s)+(4s+6)
Factor out common factor: Factor out the greatest common factor from each group. s(2s+3)+2(2s+3)
Final factored form: Since both groups contain the common factor (2s+3), factor it out.(s+2)(2s+3) is the factored form of the quadratic expression.
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