Question

x^4 + x^3- 7x^2- x + 6.
Factorise using factor theorem

Answer 1

Answer:

image answers top........

Answer 2

Step-by-step explanation:

By Factor Theorem

p(1)=1+1-7-1-6

=-8+8

=0

Hence,(x-1) is a factor

Then,by division

we get x^3+2x^2-5x-6

By Further Factorization using Factor Theorem

p(2)= 8+8-16

=0

Hence,x-2 is a factor

Now By division

we get x^2+4x+3

By Factorization

(x+1)(x+3)

And your Final Ans Is

(x-1)(x-2)(x+1)(x+3)

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