Question

If one of the zeros of the quadratic polynomial ax2bxc is 0 then the other zero is

Answer 1

◆ ∆nswer ◆
Product of roots = 0

so , c=0

now , sum of roots = -b/a = 0 + x

x = -b/a

are the 2 roots...

#superman

Answer 2

Answer:

$ax^{2} +bx+c = 0$

One of zero means one root is zero :

$ax^{2} +bx+c = 0$   , at x = 0

$0+0+c= 0$

⇒ $c=0$

Sum of root = $\frac{-b}{a}$

$\alpha +\beta = \frac{-b}{a}$

$0 +\beta = \frac{-b}{a}$

$\beta = \frac{-b}{a}$ is the other 0