Consider the graph of quadratic trinomial y=ax2+bx+c as shown in the figure where x1 and x2 are roots of the - Maths - Complex Numbers and Quadratic Equations

Question

Consider the graph of quadratic trinomial y=ax2+bx+c as
shown in the figure where x1 and x2 are roots
of the equation ax2+bx+c=0 Which of the following is/are
correct ?
(A) a-b-c<0
(B) bc<0
(C) b>0
(D) b and c have the same sign different from a

FIGURE :-

Brijendra P. · Accepted Answer

Hi â€‹Yasra
Fatema,

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Regards

Consider the graph of quadratic trinomial y=ax2+bx+c as shown in the figure where x1 and x2 are roots of the equation ax2+bx+c=0 . Which of the following is/are correct ? (A) a-b-c<0 (B) bc<0 (C) b>0 (D) b and c have the same sign different from a . FIGURE :-

Consider the graph of quadratic trinomial y=ax²+bx+c as shown in the figure where x₁ and x₂ are roots of the equation ax²+bx+c=0 . Which of the following is/are correct ?
(A) a-b-c<0
(B) bc<0
(C) b>0
(D) b and c have the same sign different from a .

FIGURE :-