Question

Q.4. Find the quadratic equation whose roots are twice the roots of 2x²-5x+2=0​

Answer 1

Answer:

2x²-5x+2=0

2x²-4x-1x+2=0

Now take common out

2x (x-2) -1 (x-2) = o

(2x-1) (x-2) =0

2x - 1 =0 and  x - 2 =0

2x = 0+1 and x = 0+2

2x = 1  and  x = 2

x = 1/2