Question

The sum of the zeroes of the polynomial 2x^2-8x + 6 is

Answer 1

I hope this answers your question !

Answer 2

The sum of the zeroes of the polynomial $2x^2-8x+6$ = 4

Step-by-step explanation:

The given quadratic polynomial is:

$2x^2-8x+6$

Here, a = 2, b = - 8 and c = 6

To find, the sum of the zeroes of the polynomial $2x^2-8x+6$ = ?

We know that,

The sum of the zeroes of quadratic polynomial,

α + β = $\dfrac{-b}{a}$

∴ The sum of the zeroes of the polynomial $2x^2-8x+6$

$= \dfrac{-(-8)}{2}$

$= \dfrac{8}{2}$

= 4

The sum of the zeroes of the polynomial $2x^2-8x+6$ = 4