Question

The sum of -2x 2 + x + 31 and 3x 2 + 7x -8 can be written in the form ax 2 + bx + c , where a, b, and c are constants. What is the value of a+b+c?

Answer 1

hey try looking it up on hooda math answers .com

Step-by-step explanation:

Answer 2

The value of a + b + c is 32.

Step-by-step explanation:

Combine the two expressions like terms:

(-2x^2 + x + 31) + (3x^2 + 7x - 8) = x^2 + 8x + 23

Identify the coefficients:

a = 1, b = 8, and c = 23

Add the coefficients:

a + b + c = 1 + 8 + 23 = 32

Therefore, the value of a + b + c is 32.