Question

State True or False. Give reasons also. "If b=0 and c<0, then the roots of x^2+bx+c=0 are numerically equal and opposite in sign."

Answer 1

Hey there......

No, since 0.2 does not satisfy the quadratic equation i.e., ( 0.2)2 – 0.4 = 0.04 – 0.4 ≠0.

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Answer 2

No, Since 0.2 Is not satisfy the quataratic equation i.e. (0.2) 2- 0.4 = 0.04 - 0.4 # 0.

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