Math Problem Statement

The polynomial 8x2 – 8x + 2 – 5 + x is simplified to 8x2 – gx – h. What are the value of g and h?

Solution

To simplify the given polynomial 8x28x+25+x8x^2 - 8x + 2 - 5 + x, we can combine like terms. Here's how it's done step by step:

Step 1: Combine the xx terms

The terms involving xx are: 8x+x=7x-8x + x = -7x

Step 2: Combine the constant terms

The constant terms are: 25=32 - 5 = -3

Step 3: Write the simplified polynomial

After combining the terms, the simplified polynomial is: 8x27x38x^2 - 7x - 3

Step 4: Match the simplified polynomial with the given form

The simplified polynomial 8x27x38x^2 - 7x - 3 corresponds to the form 8x2gxh8x^2 - gx - h.

So, we have:

  • g=7g = 7
  • h=3h = 3

Final Answer:

  • g=7g = 7
  • h=3h = 3

Would you like more details on the process, or do you have any questions?

Here are 5 related questions you might find helpful:

  1. How do you factor a quadratic expression like 8x27x38x^2 - 7x - 3?
  2. What is the significance of the leading coefficient in a quadratic equation?
  3. Can the value of gg be negative in other polynomial problems?
  4. How does combining like terms help in simplifying polynomials?
  5. What is the next step after simplifying a polynomial for solving it?

Tip: Always combine like terms in a polynomial to simplify it before attempting further operations like factoring or solving.

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Math Problem Analysis

Mathematical Concepts

Algebra
Polynomials

Formulas

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Theorems

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Suitable Grade Level

Grades 7-9