Math Problem Statement

(3x-5) (x -2)

Solution

To simplify the expression (3x5)(x2)(3x - 5)(x - 2), we'll apply the distributive property (also known as FOIL for binomials):

  1. First terms: 3xx=3x23x \cdot x = 3x^2
  2. Outer terms: 3x(2)=6x3x \cdot (-2) = -6x
  3. Inner terms: 5x=5x-5 \cdot x = -5x
  4. Last terms: 5(2)=10-5 \cdot (-2) = 10

Now, combine these results: 3x26x5x+10=3x211x+103x^2 - 6x - 5x + 10 = 3x^2 - 11x + 10

So, the simplified expression is: 3x211x+103x^2 - 11x + 10

Do you want more details or have any questions?

Here are 5 questions to expand on this:

  1. How do you factor quadratic expressions like 3x211x+103x^2 - 11x + 10?
  2. What are the solutions to the quadratic equation 3x211x+10=03x^2 - 11x + 10 = 0?
  3. How can you graph y=3x211x+10y = 3x^2 - 11x + 10?
  4. What is the vertex form of 3x211x+103x^2 - 11x + 10?
  5. How do the coefficients affect the shape of the parabola represented by 3x211x+103x^2 - 11x + 10?

Tip: When simplifying expressions, always carefully distribute each term and then combine like terms!

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Math Problem Analysis

Mathematical Concepts

Algebra
Polynomial Multiplication
Quadratic Expressions

Formulas

Distributive property: (a+b)(c+d) = ac + ad + bc + bd

Theorems

Distributive Property

Suitable Grade Level

Grades 8-10