Question

if the coefficient of X square and the constant term of a quadratic equation have same signs and if the coefficient of X term is zero, then the quadratic equation has no real roots true or false​

Answer 1

Answer:

Step-by-step explanation:

The quadratic equation is -

x^2 + a =0 where a is any real number. Transpose ‘a’ to the otherside

x^2 = - a

x= - a^1/2 (the zero)

Since the square root of any negative number is unreal and so the Zero is also unreal.