the factor of x^3-2x^2-x+2 are
Answers
Answered by
1
Answer:
(x-2)(x+1)(x-1)
Step-by-step explanation:
I know you are in class 9th and have book have ncert
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Answered by
0
Answer:
x³ – 2x² – x + 2
Step-by-step explanation:
x³ – 2x² – x + 2
= x(x² – 1) – 2(x² – 1)
= (x² – 1) (x – 2)
Using the identity:
a² − b² = (a + b) (a- b)
(x² – 1) = (x + 1)(x – 1)
= (x – 1) (x + 1) (x- 2)
Answer is (x – 1)
(x + 1)
and (x- 2)
hope this helps u...
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