Q. Expand. If necessary, combine like terms.(x+6)(x+6)=
Apply FOIL method: To expand the expression (x+6)(x+6), we will use the distributive property, also known as the FOIL method for binomials, which stands for First, Outer, Inner, Last.First, we multiply the first terms in each binomial: x×x=x2.
Multiply first terms: Next, we multiply the outer terms: x×6=6x.
Multiply outer terms: Then, we multiply the inner terms: 6×x=6x.
Multiply inner terms: Finally, we multiply the last terms in each binomial: 6×6=36.
Multiply last terms: Now, we combine like terms. The like terms here are the two 6x terms from the outer and inner multiplications.6x+6x=12x.
Combine like terms: We add all the terms together to get the final expanded form. x2+12x+36.
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