Write the sum and the product of the root of 2xsquare+10x-5=0

Sum = - 5.

Product = - 2.5.

Step-by-step explanation:

For the general form ax^2 + bx + c = 0, the sum of the roots = - b/a and the product of the roots = c/a.

We have 2x^2 + 10x - 5 = 0 so and the sum = - 10/2 = - 5 and the product = - 5/2 = - 2.5.