Ask Question
24 June, 02:30

A parabola opening up or down has vertex (0, 3) and passes through (-10, - 2). Write its

equation in vertex form.

Simplify any fractions.

+1
Answers (1)
  1. 24 June, 04:56
    0
    y = - 1/20x^2 + 3.

    Step-by-step explanation:

    The vertex form is:

    y = a (x - 0) ^2 + 3

    When x = - 10 y = - 2, so:

    -2 = a (-10) ^2 + 3

    -2 = 100a + 3

    100a = - 5

    a = - 1/20.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A parabola opening up or down has vertex (0, 3) and passes through (-10, - 2). Write its equation in vertex form. Simplify any fractions. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers