Question

find the sum of the zeros of the quadratic polynomial
${x}^{2} - 9$
​

Answer 1

Answer:

Zero's of given polynomial is 3 , -3 .

sum of zero's = 0

Answer 2

Step-by-step explanation:

$\huge\underline{\underline{\mathbb{\blue{ANSWER:-}}}}$

For a given polynomial ${x}^{2} - 9 = 0$

If we solve this we'll get,

$\implies {x}^{2} - 9 = 0 \\ \\ \implies {x}^{2} = 9 \\ \\ \huge\bold{\implies x = \pm 3 }$

So sum of zeroes will be

$-3 + 3 \\ \\ \huge\bold{0}$