Home
Class 12
MATHS
The graph of a quadratic polynomial y= a...

The graph of a quadratic polynomial `y= ax^2+ bx +c (a, b, c in R)` with vertex on yaxis is as shownin the figure. Then which one of the following statement is CORRECT?(A) Product the roots the corresponding quadratic equation is positive.Aof of(B) Discriminant of the quadratic equation is negative.(C) Nothing can be the sum of the roots, whether positive, negative or zero.definite said about(D) Both roots of the quadratic equation are purely imaginary.

Promotional Banner

Similar Questions

Explore conceptually related problems

From the graph of a quadratic polynomial y=ax^(2)+bx+c, a,b, epsilonR , Find its vertex, roots and D.

The graph of a quadratic polynomial y=ax^(2)+bx+c,a,b, epsilonR is shown. Find its vertex,roots and D.

The graph of a quadratic polynomial y=ax^(2)+bx+c,a,b, epsilonR is shown. Find its vertex,roots and D.

The sum of the roots of the quadratic equations ax^(2) + bx + c=0 is

The roots of a quadratic equation ax^(2) + bx + c = 0 "is"

The roots of a quadratic equation ax^2- bx + c = 0, a ne 0 are

In quadratic equation x^(2)+kx+1=0 find range of k for which both roots are (a)positive (b)negative

In quadratic equation ax^(2)+bx+c=0 , if discriminant D=b^(2)-4ac , then roots of quadratic equation are: