Question

x2- 3x + 2 is quadratic solve it​

Answer 1

Answer:

Hey mate ✌

x^2 - (2+1) x + 2

x^2 - 2x - x + 2

x( x-2) -1 ( x-2)

(x-1) (x-2)

x = 1, 2

Hope it helps you..

Answer 2

Given :-

x² - 3x + 2 = 0

As we know that,

D = b² - 4ac

D = (-3)² - 4 × 1 × 2

D = 9 - 8

D = 1

x = -b +-√D/2a

If,

x = 3 + √1/2

x = 4/2 = 2

or,

x = 3 - √1/2

x = 2/2 = 1