factorise Y squared minus 2 Y - 15
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12
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Here is your answer
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Factorise
y² - 2y - 15
y² - 5y + 3y - 15
y(y - 5) + 3(y - 5)
(y - 5)(y + 3)
=========================
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Here is your answer
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Factorise
y² - 2y - 15
y² - 5y + 3y - 15
y(y - 5) + 3(y - 5)
(y - 5)(y + 3)
=========================
I HOPE IT WILL HELP YOU
Thank you
☺️
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Answered by
4
let y²-2y-15=0
y²-5y+3y-15=0
y(y-5)+3(y-3)=0
(y-5)(y+3)=0
y=5 and -3
y²-5y+3y-15=0
y(y-5)+3(y-3)=0
(y-5)(y+3)=0
y=5 and -3
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