Solving Quadratics Review

Solving Quadratics Review

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula to find the x-value of the vertex in a quadratic equation in standard form?

Back

x = -\frac{b}{2a}

2.

FLASHCARD QUESTION

Front

How can you determine if a parabola opens upwards or downwards from its equation?

Back

The sign of the coefficient 'a' in the quadratic equation determines the direction of the parabola's opening.

3.

FLASHCARD QUESTION

Front

What is the first step in solving a quadratic equation using the square root method?

Back

Isolate the x² term on one side of the equation.

4.

FLASHCARD QUESTION

Front

What are the solutions to the equation 3x² - 9 = 3?

Back

x = 2 or x = -2

5.

FLASHCARD QUESTION

Front

What does it mean if a quadratic equation has no real solutions?

Back

It means the parabola does not intersect the x-axis.

6.

FLASHCARD QUESTION

Front

How do you solve the equation x² + 12 = 5?

Back

Rearrange to x² = -7, which has no real solutions.

7.

FLASHCARD QUESTION

Front

What is the general form of a quadratic equation?

Back

The general form is ax² + bx + c = 0.

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