Question

what is the Sum of zeroes of quadratic polynomial x(2x-5)-3

Answer 1

Answer:

5/2

Step-by-step explanation:

solution is in the attachment

Answer 2

Answer:

Hey mate ✌✌✌

Here is your answer .

To find sum of quadratic polynomial we will find its sum .

p(x) = x(2x-5) -3

= 2x^2-5x-3

Now we will find the relationship between the zeros and its coefficients .

a=2 ,b=-5 ,c= -3

Sum of zeroes = -b/a

= 5/2

.: the sum of zeroes is 5/2 .

Hope it helps you . :--)