Question

If b=0,c<0,is it true that the roots of x2+bx+c=0 are numerically equal and opposite in singh?justify your answer

Answer 1

yes , the roots are equal and opposite
if the two roots of the equation are x and y

then x+y = -b/1

as b=0
then x+y =0
this is only possible when x and y are equal nad opposite

Answer 2

Step-by-step explanation:

mark me as briliant.

Yes, the roots will be equal and opposite in sign

. Given, x2 + bx + c = 0, b = 0, c < 0 ⇒ x2 – c =

0 x=±c√x=±c Hence, the roots are equal and

opposite in sign