Question

Form the quadratic equation from the roots given below.

(1) 0 and 4 (2) 3 and -10 (3) 1

2 , -

1

2 (4) 2 5 − , 2 5​

Answer 1

Step-by-step explanation:

Quadratic equations can be formed as...

x↑2-(sum of roots)x+(product of roots)

for (1):- sum of roots = 0+4 = 4

product of roots = 0×4 =0

therefore, Quadratic equation = x↑2-4x+0=0

for (2) :- sum of roots = 3+(-10)= -7

product of roots = 3× (-10)= -30

Quadratic equation = x↑2+7x-30=0

Now, Try the next one...