Question

Show that (x-1) is a factor of the polynomial
f(x) = 2x³- 3x² + 7x-6 ​

Answer 1

Answer:

if x= 1 is root then when we put this value in given polynomial we must get 0 . therefore

2x³ -3x² +7x -6

so we put x = 1

2×1³ -3×1²+7×1 -6

2-3+7-6= 0

yes x= 1 is root of given polynomial

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