Question

p ( x ) = x² - 4 x + 5
Find the zero of the polynomial​

Answer 1

Step-by-step explanation:

P(x)=x2+4x−5

⇒P(x)=x2+5x−x−5

⇒P(x)=x(x+5)−1(x+5)

⇒P(x)=(x+5)(x−1)

Answer 2

Answer:

p(x) = x^2-4x+5

= x^2-5x+x+ 5

= x(x- 5)+1(x+5)

= x(x-5)-1(x-5)

= (x-5)(x-1)

( x= 5, x= 1 )