# Rewrite without parentheses and simplify. (w+6)^2?

learning new mathematics equations

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- TomVLv 75 months ago
(w+6)² = (w+6)(w+6)

= w(w+6) + 6(w+6)

= w² + 6w + 6w + 36

= w² + 12w + 36

Commit to memory the relationship (a+b)² = a² + 2ab + b²

(w+6)² = (w)² + 2(w)(6) + (6)²

= w² + 12w + 36

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