CBSE /Class 9
Maths MCQ Based On Factorisation of polynomials
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CBSE Class 9 Maths Factorisation of polynomials
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difine factor theorem
P(-10)=0
equate the expression with 0, replacing x by (-p)
If (x+5) is a factor of the expression, then p(-5)=0
divide to check
find
multiply both the sides by 100
If (x-a) is a factor of any expression P(x) then P(a) should be equal to 0.
Split the middle term using the fact:
Arrange factors of 84 to form 8. Eg:
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