Identify values of a and b: Identify the values of a and b in the binomial (w+1)2. Here, a=w and b=1.
Apply binomial square formula: Apply the square of a binomial formula to expand (w+1)2. Using the formula (a+b)2=a2+2ab+b2, we get: (w+1)2=w2+2(w)(1)+12.
Simplify the expression: Simplify the expression w2+2(w)(1)+12.w2+2(w)(1)+12=w2+2w+1.
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