Question

(x – 3) is the factor of polynomial (x³– 3x²+ ax – 10) then find the value of ‘a'.

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Answer 1

Answer:

a=10/3

Step-by-step explanation:

Hope this will help you

Answer 2

Answer:-

a=-5/3

Step-by-step explanation:

p(x)=x³– 3x²+ ax – 10

p(3)=(3)³-3(2)²+a*3-10

      = 27-3*4+3a-10

      =27-12+3a-10

      =5+3a

5+3a=0

3a=-5

a=-5/3

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