CBSE Class 9 Answered
(a) if p(y) = 4 + 3y - y2 + 5y3, find p(2).(b) Check whether (y + 2) is a factor of p(y).(c) Find the remainder when p(y) is divided by 
.
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Asked by Topperlearning User | 22 Aug, 2012, 09:15: AM
Expert Answer
(a) Since p(y) = 4 + 3y - y2 + 5y3
Therefore, p(2) = 4 + 3(2) - (2)2 + 5(2)3 = 46
(b) p(-2) = 4 + 3(-2) - (-2)2 + 5(-2)3 = -46 
0
(y + 2) is not a factor of p(y)
(c) Required remainder = p
Answered by | 22 Aug, 2012, 11:15: AM
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