Question

5. If b2 - 4ac = 0, then what will be the nature of the roots?
6. Write the discriminant formula for a quadratic equation.
7. If the discriminant of the equation 6x? - bx + 2 = 0 is 1, then find the value of 'ba
8. If 4 is a root of the equation x + kx - 5/4 = 0, then find the value of k.
9. Is (x-3) = x(x + 5) is a quadratic equation?
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Answer 1

Answer:

I don't know if you have any questions you may have received your email and develop a what are the