Algebra EOC 2024

Algebra EOC 2024

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the quadratic formula?

Back

The quadratic formula is x = (-b ± √(b² - 4ac)) / (2a), used to find the solutions of a quadratic equation ax² + bx + c = 0.

2.

FLASHCARD QUESTION

Front

How do you factor the quadratic expression x² - 2x - 15?

Back

The factored form is (x - 5)(x + 3).

3.

FLASHCARD QUESTION

Front

How do you find the value of x when f(x) = -4x - 10 and f(x) = 10?

Back

Set -4x - 10 = 10, solve for x: x = -5.

4.

FLASHCARD QUESTION

Front

What is the vertex of the parabola given by the equation y = 3(x + 5)² - 4?

Back

The vertex is (-5, -4).

5.

FLASHCARD QUESTION

Front

What are the zeros of the function f(x) = x² - 13x - 30?

Back

The zeros are 15 and -2.

6.

FLASHCARD QUESTION

Front

What is a parabola?

Back

A parabola is a symmetric curve formed by the intersection of a cone with a plane parallel to its side.

7.

FLASHCARD QUESTION

Front

What does it mean for a function to have zeros?

Back

Zeros of a function are the values of x for which f(x) = 0.

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