Question

factorise x2-2x+45

i need the answer urgently plss​

Answer 1

Answer:

This cannot be factorized in terms of real roots

Step-by-step explanation:

$x^{2}-2x + 45\\\\D = b^{2}-4ac\\\\D = (-2)^{2} - 4(1)(45)\\\\D = 4 -160\\\\\D = -156$

Since D is -ve This quadratic can not be factorized.

Thanks!

(This does not have real roots)

You can also refer the graph

Answer 2

hope the above attachment helps you