Question

Write any two quadratic equations​.

Answer 1

To find:

Any two quadratic equations​.

Solution:

The general form of a quadratic equation is:

`ax^2+bx+c=0`

Where, a,b and c are real number and a is non zero.

We know that a,b,c can take any values but a cannot be 0.

For a=1, b=1,c=1, we get

`1x^2+1x+1=0`

`x^2+x+1=0`

One quadratic equation is
`x^2+x+1=0`.

For a=3,b=-1,c=5, we get

`3x^2+(-1)x+5=0`

`3x^2-x+5=0`

Therefore, the two quadratic equations are
`x^2+x+1=0` and
`3x^2-x+5=0`.