Question

10. If the quadratic equation ax + bx + c = 0 has real roots a and B (A>0,0<B), then prove that
1) a<x<= a and ax2 + bx+c will have opposite signs.
2) *<a or x > Ba and ax2 + bx +C will have same signs.​

Answer 1

Answer:

How can a be less than and greater than x. Please check you question for typos.