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Answer this by expanding the brackets 20 POINTS!

Answer this by expanding the brackets 20 POINTS!-example-1
User HeyYO
by
8.3k points

2 Answers

2 votes

Answer:


\huge \boxed{y^2 - 16y + 63}


\rule[225]{225}{2}

Explanation:

Solving for the first problem:

(y-9)(y-7)

y(y-7)-9(y-7)

y² - 7y - 9y + 63

y² - 16y + 63


\rule[225]{225}{2}

User Aakash Garg
by
8.1k points
0 votes

Answer:

Below

Explanation:

(y - 9)(y - 7) =
y^2-16y+63

(2y + 2)(y + 1) =
2y^2+4y+2

(2y + 6)(y + 3) =
2y^2+12y+18

(3y + 4)(y + 5) =
3y^2+19y+20

(2y - 7)(y + 2) =
2y^2-3y-14

User John Guan
by
7.7k points

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