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Kagome_gurl8

  • 3 years ago

Write the equation of the parabola in vertex form. vertex (–2, 4), point (0, 24)

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  1. Kagome_gurl8
    • 3 years ago
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    @Hero, last one i need help on and you're amazing at maths

  2. Hero
    • 3 years ago
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    General formula for vertex form: \[y = a(x - h)^2 + k\] 1. Insert the the (x,y) point and the (h,k) vertex 2. Solve for a 3. Re-write the vertex form in terms of variable a and point (h,k)

  3. Hero
    • 3 years ago
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    Trust me, that's the easy way

  4. Kagome_gurl8
    • 3 years ago
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    y = 5(x + 2)^2 + 4, is what i got, is it correct?

  5. Hero
    • 3 years ago
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    Good job

  6. Kagome_gurl8
    • 3 years ago
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    Thank you very much.

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