Question

Factorise : ( x - 1 )² - 2x + 2
Spamers stay away ​

Answer 1

Answer:

(x+2)²−(2x+1)²

Let,

(x+2)=a

(2x+1)=b

Hence, given expression =a²−b²

=(a+b)(a−b) [Applying the formula]

=(x+2+2x+1){x+2−(2x+1)} [putting the values]

=(3x+3)(x+2–2x−1)

=(3x+3)(−x+1)

=3(x+1)(−x+1)

Answer 2

Answer:

A multi-party system is a political system in which multiple political parties across the political spectrum run for national election, and all have the capacity to gain control of government offices, separately or in coalition.

I hope this will be help you.