CBSE Class 9 Answered
Use the factor theorem to factorise the following polynomials. 3 + 52 - 4- 20
Asked by Topperlearning User | 05 Feb, 2014, 12:03: PM
Expert Answer
x3 + 5x2 - 4x - 20
The factors of 20 are
By hit and trial we find
By dividing we get
factorizing this further
Answered by | 05 Feb, 2014, 02:03: PM
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