Midterm Review A.2(+)

Midterm Review A.2(+)

Assessment

Flashcard

Mathematics

11th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the vertex form of a quadratic function?

Back

The vertex form of a quadratic function is given by f(x) = a(x - h)² + k, where (h, k) is the vertex of the parabola.

2.

FLASHCARD QUESTION

Front

How do you convert a quadratic function from standard form to vertex form?

Back

To convert from standard form f(x) = ax² + bx + c to vertex form, complete the square.

3.

FLASHCARD QUESTION

Front

What is the vertex of the function f(x) = (x - 1)² - 5?

Back

The vertex of the function is (1, -5).

4.

FLASHCARD QUESTION

Front

What are the zeros of the function f(x) = (x - 3)(x + 5)?

Back

The zeros of the function are x = 3 and x = -5.

5.

FLASHCARD QUESTION

Front

How do you find the vertex of a quadratic function in standard form?

Back

The vertex (h, k) can be found using h = -b/(2a) and k = f(h) for the function f(x) = ax² + bx + c.

6.

FLASHCARD QUESTION

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex represents the maximum or minimum point of the parabola, depending on the direction it opens.

7.

FLASHCARD QUESTION

Front

How do you determine if a quadratic function opens upwards or downwards?

Back

If the coefficient 'a' in f(x) = ax² + bx + c is positive, the parabola opens upwards; if 'a' is negative, it opens downwards.

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