Question

factorise x cube - 3x square + x - 3​

Answer 1

${\huge{\pink{\bf{HOLA!!!}}}}$

Factorise :-

x³-3x²+x-3

By using Grouping method

x²(x-3)+(x-3)

(x²+1)(x-3)

x²+1 = x²+1² which can be written as (x+1)(x+1)

Factors are :-

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

Hope it helps you...

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Answer 2

Answer:

X=+_1or +3

Step-by-step explanation:

x ^3-3X^2+x-3=0

x^2(x-3)+1(x-3)=0

x=+_1 or +3