Math Problem Statement

(-6x²+5x-7)+(3x²-5x)

Solution

To solve the expression (6x2+5x7)+(3x25x)(-6x^2 + 5x - 7) + (3x^2 - 5x), let's simplify step by step by combining like terms.

  1. Group like terms: (6x2+3x2)+(5x5x)7(-6x^2 + 3x^2) + (5x - 5x) - 7

  2. Simplify: 3x2+0x7-3x^2 + 0x - 7

  3. Final result: 3x27-3x^2 - 7

So, the simplified expression is 3x27-3x^2 - 7.

Would you like any more details or clarification?

Here are some related questions for further practice:

  1. Simplify: (2x23x+4)+(x2+5x6)(2x^2 - 3x + 4) + (-x^2 + 5x - 6)
  2. Simplify: (4x2+6x9)(2x23x+4)(4x^2 + 6x - 9) - (2x^2 - 3x + 4)
  3. Solve for xx: 3x27=0-3x^2 - 7 = 0
  4. Expand: (x2)(3x+4)(x - 2)(3x + 4)
  5. Factor: 3x27-3x^2 - 7

Tip: When combining like terms, always align terms based on their degree (e.g., all x2x^2 terms together, all xx terms together, and constant terms together).

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Polynomials
Simplifying Expressions

Formulas

Combining like terms in polynomial expressions: (ax^2 + bx + c) + (dx^2 + ex + f)

Theorems

Distributive Property

Suitable Grade Level

Grades 7-9