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Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.

Express the area of the entire rectangle.\newlineYour answer should be a polynomial in standard form.

Full solution

Q. Express the area of the entire rectangle.\newlineYour answer should be a polynomial in standard form.
  1. Multiply Length and Width: To find the area of a rectangle, we need to multiply the length by the width.
  2. Represent Length and Width: Let's say the length of the rectangle is represented by the polynomial 3x+43x + 4, and the width is represented by the polynomial x2x - 2.
  3. Multiply Polynomials: Now, we multiply the two polynomials: (3x+4)(x2)(3x + 4)(x - 2).
  4. Apply Distributive Property: Using the distributive property (FOIL), we get: 3x×x+3x×(2)+4×x+4×(2)3x \times x + 3x \times (-2) + 4 \times x + 4 \times (-2).
  5. Simplify Expression: Simplify the expression: 3x26x+4x83x^2 - 6x + 4x - 8.
  6. Combine Like Terms: Combine like terms: 3x22x83x^2 - 2x - 8.
  7. Standard Form: The polynomial is already in standard form, which is written with terms in descending order of degree.

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