Identify coefficients: Identify the coefficients a, b, and c in the quadratic expression 2w2+5w+3 by comparing it to the standard form ax2+bx+c.a=2, b=5, c=3
Find numbers and sum: Find two numbers that multiply to a∗c (which is 2∗3=6) and add up to b (which is 5).The numbers that satisfy these conditions are 2 and 3 because 2∗3=6 and 2+3=5.
Rewrite middle term: Rewrite the middle term of the quadratic expression using the two numbers found in the previous step. 2w2+5w+3 can be rewritten as 2w2+2w+3w+3.
Factor by grouping: Factor by grouping. Group the first two terms together and the last two terms together.(2w2+2w)+(3w+3)
Factor out common factor: Factor out the greatest common factor from each group.2w(w+1)+3(w+1)
Final factorization: Since both groups contain the common factor (w+1), factor this out.(2w+3)(w+1)
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