11.Factorise the polynomial
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Answered by
1
Step-by-step explanation:
Factorisation :
2y³ + y² - 2y -1
= y² ( 2y+1 ) -1 ( 2y+1)
= (y²-1) (2y+1)
hope it helps you
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Answered by
1
Answer:
Step-by-step explanation:
From factor theorem, it is seen that (y + 1) is a factor of given polynomial.
Now split the terms of polynomial so as to factor out ( y + 1 ).
After factoring out ( y + 1 ) , factorise the quadratic obtained.
Hope it helps
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