If the zeroes of the quadratic polynomial $a x^{2} + b x + c, c > 0$ are equal, then

c and a have opposite signs

No worries! We‘ve got your back. Try BYJU‘S free classes today!

c and b have opposite signs

No worries! We‘ve got your back. Try BYJU‘S free classes today!

c and a have the same sign

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

c and b have the same sign

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C c and a have the same sign
If zeroes are equal then the product of the zeroes must be positive.
Product = $\frac{c}{a}$ , for the product to be positive sign of $a$ and $c$ must be the same.

Suggest Corrections

Similar questions

a x^{2} + b x + c

c \neq 0

a x 2 + b x + c, w h e r e c \neq 0

If the zeroes of $a x^{2} + b x + c$ are equal then

a x^{2} + b x + c = 0

b^{2} - 4 a c > 0

a, c

(a, b, c \in R, a \neq 0)

a x^{2} + b x + c = 0, a, b, c \in R

a c < 0,

Join BYJU'S Learning Program

Select...