Question

The quadratic equation have only integer roots of x, then number of real values of a is equal to

Answer 1

★ QUADRATIC RESOLUTION ★

Standard quadratic equation : ax² + bx + c = 0

Here , accordingly , only integers are possible as roots

So, the circumstances are as ...

The quadratic coefficient of " a " should be positive , non irrational , so that it shouldn't offer any conjugates in its roots , either complex conjugates , or irrational conjugated , aslike , real conjugates as roots are possible , because integers are included in it , a > 0 , for sure to have the above every possible conditions applicable

★✩★✩★✩★✩★✩★✩★✩★✩★✩★✩★