Question

The sum of the zeroes of the polynomial 2x2+6x-9 will be
a. 9/2 b. -9/2 c. 3 d. -3 ​

Answer 1

Answer:

The answer should be

Option d. -3

Step-by-step explanation:

To get sum of zeroes of quadratic polynomial.

Use the following equation.

Sum of zeroes = -b/a

( Here, a is coefficient of x² and b is coefficient of x) .

Hope this helps you.

Thank you.

Answer 2

Answer:

The answer should be

Option d. -3

Step-by-step explanation:

To get sum of zeroes of quadratic polynomial.

Use the following equation.

Sum of zeroes = -b/a

( Here, a is coefficient of x² and b is coefficient of x) .

Hope this helps you.

Thank you.