CBSE Class 10 Answered
If a, a+b, a+2b are the zero of the cubic polynomial f(x) =x^3 -6x^2+3x+10 then find the value of a and b as well as all zeros of polynomial.
Asked by guptaabhinav0809 | 19 Nov, 2018, 10:38: PM
Expert Answer
since p, q, r are in arithmetic progression with initial value 5 and common difference -3 and
the required values a, a+b abd a+2b are also in arithmetic progression with initial value a and common difference b,
a = 5, b = -3
zeors of polynomial are 5, 2 and -1
Answered by Thiyagarajan K | 20 Nov, 2018, 02:47: AM
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