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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?

User LaurenOlga
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2 Answers

5 votes

Answer:

hey try looking it up on hooda math answers .com

Step-by-step explanation:

User Wonea
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2 votes

Final Answer:

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.

User EugZol
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