y square - 22 y + 120
Answers
Answered by
2
Step-by-step explanation:
The question is incomplete but I think you want to factorise y^2 -22y + 120. So, I'm giving the answer considering factorisation.
So, here is your answer:-
y^2 - 22y + 120
= y^2 - 10y - 12y + 120 ( Split-up middle term)
= y( y- 10) - 12( y - 10) [ Take out common factors ]
= ( y - 10) ( y - 12)
Hope it helps :)
Answered by
1
Answer:
y= 15,y=8
Step-by-step explanation:
I think you want to factorise it
y^2 - 22y+120=0
y^2 - 8y - 15y +120=0
y(y-8) - 15( y-8) =0
y-15=0,y-8=0
y=15, y=8
I hope it would help you
plz mark it as brainliest
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