Question

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

Answer 1

Answer:

2x

2

−7x+3=0

∴2x

2

−6x−x+3=0

∴2x(x−3)−1(x−3)=0

∴(2x−1)(x−3)=0

so 2x−1=0 or x−3=0

x=

2

1

x=3

Step-by-step explanation:

l hope it will be helpful ☺️☺️☺️☺️