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Is (x - 1) a factor of 2x^3– 3x^2– 18x – 8?
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3 votes
Is (x - 1) a factor of 2x^3– 3x^2– 18x – 8?

User Tim Rijavec
by
3.8k points

2 Answers

6 votes

X-1 = 0

X = 1 ........(1)

put the value of X in given equation

2 (1)^3-3(1)^2-18(1)-8=0

2-3-18-8=0

-27 is not equal to 0.

x-1 is not factor of given equation....

User Cruces
by
3.4k points
3 votes

Answer:

No.

x-1 is not a factor of the polynomial

User Madhuparna Bhowmik
by
3.4k points
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