Ask Question
13 September, 23:34

Graph the equation. y-4=1/4 (x-1) ²

+3
Answers (1)
  1. 13 September, 23:41
    0
    Y - 4 = ¹/₄ (x - 1) ²

    y - 4 = ¹/₄ (x - 1) (x - 1)

    y - 4 = ¹/₄ (x² - x - x + 1)

    y - 4 = ¹/₄ (x² - 2x + 1)

    y - 4 = ¹/₄ (x²) - ¹/₄ (2x) + ¹/₄ (1)

    y - 4 = ¹/₄x² - ¹/₂x + ¹/₄

    + 4 + 4

    y = ¹/₄x² - ¹/₂x + 4¹/₄

    ¹/₄x² - ¹/₄x + 4¹/₄ = 0

    x = - (-¹/₄) + / - √ (-¹/₄) ² - 4 (¹/₄) (4¹/₄))

    2 (¹/₄)

    x = ¹/₄ + / - √ (¹/₁₆ - 4¹/₄)

    ¹/₂

    x = ¹/₄ + / - √ (4³/₁₆)

    ¹/₂

    x = ¹/₄ + / - 2.046

    ¹/₂

    x = ¹/₂ + 4.092

    x = ¹/₂ + 4.092 x = ¹/₂ - 4.092

    x = 4.592 x = 3.592
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Graph the equation. y-4=1/4 (x-1) ² ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers