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F(x) = -(2x - 3)2 + 25

1) What are the zeros of the function?
2) What is the vertex of the parabola?

User IMack
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1 Answer

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Final answer:

The zeros of the function f(x) = -(2x - 3)^2 + 25 are x = 4 and x = -1, and the vertex of the parabola is (3/2, 25).

Step-by-step explanation:

To find the zeros of the function f(x) = -(2x - 3)2 + 25, we set the function equal to zero and solve for x. The equation becomes -(2x - 3)2 + 25 = 0. This simplifies to (2x - 3)2 = 25. Taking the square root of both sides gives two solutions, 2x - 3 = ±5. Solving for x yields the zeros x = 4 and x = -1.

To find the vertex of the parabola, we look at the equation in vertex form, which is already given: f(x) = -(2x - 3)2 + 25. The vertex of the parabola in this form is the point (h, k), where h is the x-value that makes the square term zero, and k is the constant term. Hence, the vertex is (3/2, 25).

User Jarad
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