If graph of `y= ax^2 + bx+c` is as shown,then which of the following is correct? (where D equals `b^2 - 4ac)`

In the graph of y=ax^(2)+bx+c as shown which one of the following is true?

If fig. 3.21 graph of y = ax^(2) + 2bx + c is given Which one of the following is not true ?

The graph of a quadratic expression ax^(2)+bx+c is shown beside. Which of the following is correct?

Consider that f(x) =ax^(2) + bx +c, D = b^(2)-4ac , then which of the following is not true ?

Consider that f(x) =ax^(2) + bx +c, D = b^(2)-4ac , then which of the following is not true ?

Consider the graph of quadratic polynomial y=ax^(2)+bx+c as shown below.Which of the following is/are correct?

The graph of the quadratic polynomial y=ax^(2)+bx+c is as shown in the figure.Then

The graph of a the quadratic polymomial y =ax^(2)+bx+c is shown in adjacent figure. Which of the following quantities is/are positive? (A)b e (t)c a d T quadratie polynomial y ax+ ba tc isas shown in (B) be (D) 4b2

Graph of y = ax^(2) + bx + c is as shown in the figure . If PQ= 9, OR = 5 and OB = 2.5, the which of the following is /are ture?

For following graphs of y=ax^(2)+bx+ cwith a,b,c c R,comment on the sign of