Question

Which expression is the completely factored form of y² + 2y - 15

O (y-5)(y+3)
O (y+5)(y+3)
○ (y+5)(y-3).
O(y-5)(y-3)

Answer 1

y^2-3y+5y-15

y(y-3)+5(y-3)

(y-3) (y+5)

Answer 2

(y+5)(y-3)

Explanation:

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