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Factor this please thank you !!

Factor this please thank you !!-example-1
User Chris Herbert
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2 Answers

16 votes
16 votes

Here's the solution :


{y}^(2) - 4y+ 45


{y}^(2) - 9y - 5y + 45


y(y - 9) - 5(y - 9)


(y - 5)(y - 9)

therefore, the roots are 5 and 9

User Ryan Walker
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19 votes

Answer:


{y}^(2) - 14y + 45 \\ \\ {y}^(2) - 9 y + 5y - 45 \\ \\ y(y - 9) - 5(y - 9) \\ \\ (y - 5)(y - 9)

User Pbaranski
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