Question

(b) Find the nature of the roots of the following quadratic equations:
x2-1/2 x-1/2=0​

Answer 1

Answer:

x = 1, -1/2

Step-by-step explanation:

given that x^2 -1/2x -1/2 =0

; 2x^2 - x -1. =0

; x = ( 1 ± √[1+8] ) /4

; x. = (1 ± 3)/4

; x. = 4/4 , x. = -2/4

; x. = 1, -1/2