use the special product formula to find the power

Algebra
Tutor: None Selected Time limit: 1 Day

(3z+2x)^2

Apr 16th, 2015

Not sure if this is what you are asking but it sounds to me like you are asking what is the product of 

(3z + 2x)(3z + 2x)

When doing these type of problems use the phrase foil (first, outer, inner, last)

9z^2 + 6xz + 6xz + 4x^2

= 9z^2 + 12xz + 4x^2

Apr 16th, 2015

Thanks. That what I thought it was. 

Apr 16th, 2015

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Apr 16th, 2015
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