Question

Y = (x + 1)(x − 1)(x − 3)

Answer 1

`\huge\colorbox{violet}{✏﹏ \: ᶛɲƧཡэʀ \: }`

y = (x + 1) (x - 1) (x - 3)

Use the distributive property to multiply x+1 by x-1 and combine like terms.

y = (x² - 1) (x - 3)

Use the distributive property to multiply x² - 1 by x - 3.

y = x³ - 3x² - x + 3.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

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