Pls explain in detail
Asked by Nidhi Munshi
| 15th Apr, 2013,
06:02: PM
Expert Answer:
Using the remainder therorem
Since, 1 is the zero of P(a), hence P(1) = 0
Hence, P(1) = x^2 -2x+3x-2 = 0
x^2+x-2 = 0
(x-1) (x+2) = 0
Hence, x = 1 or x=-2
Answered by
| 16th Apr, 2013,
05:53: AM
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