Question

Find the roots of the following quadratic equations, if they exist, by the method of completing the square:
(i) 2x2 – 7x + 3 = 0
(ii) 2x2 + x – 4 = 0
(iii) 4x2 + 4√3x + 3 = 0
(iv) 2x2 + x + 4 = 0

Koi hain ya nhi(٥↼_↼)​

Answer 1

Answer:

(i) x=1 ; (ii) x=0 ; (iii) x=+2.52 or x=-2.52 (iv) x= -8

Answer 2

Answer:

$꧁☬ \huge\red{A}\pink{N}\orange{S}\green{W}\blue{E}\gray{R}☬꧂$