factorise (y-3)²-(y+5)²
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Step-by-step explanation:
a^2 - b^2 = (a+b)(a-b)
(y-3+y+5)(y-3-y-5)
(2y + 2)(-8)
-16(y+1)
Answered by
0
-16(y+1)
Step-by-step explanation:
Hope this answer will help you
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