Multiply the polynomials using the special product formulas. Express your

Danelle Albright

Danelle Albright

Answered question

2021-12-14

Multiply the polynomials using the special product formulas. Express your answer as a single polynomial in standard form.
(x+3y)(x-3y)

Answer & Explanation

kaluitagf

kaluitagf

Beginner2021-12-15Added 38 answers

Step 1
Given polynomial is (x+3y) (x-3y).
We have to multiply that using special product formulas.
Step 2
By using special product formula of sum and difference pattern,
(a+b)(ab)=a2b2
Here a=x and b=3y
(x+3y)(x3y)=x2(3y)2
=x29y2
Thus,
(x+3y)(x3y)=x29y2
Janet Young

Janet Young

Beginner2021-12-16Added 32 answers

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