Question

find k so that x^3-2x^2+3x+k has (x-1) as a factor

Answer 1

Step-by-step explanation:

if x-1 is a factor of given equation

then,

x=1 should satisfy the equation

so,

(1)³-2(1)²+3(1)+K = 0

1-2+3+K = 0

2+K =0

so K=-2

$\red{hope \: it \: helps}$

Answer 2

x-1=0

x=1

put above in p(x)

we get,

1-2+3+k=0

k=-2