Quadratics Test

Quadratics Test

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

In the equation ax² + bx + c = 0, what does the 'a' represent?

Back

The leading coefficient of the quadratic equation.

2.

FLASHCARD QUESTION

Front

What is the standard form of a quadratic equation?

Back

ax² + bx + c = 0

3.

FLASHCARD QUESTION

Front

What is the first step in solving the equation x² + 6x - 13 = 3?

Back

Subtract 3 from both sides.

4.

FLASHCARD QUESTION

Front

In the equation y = x² + 5x + 7, what is the leading coefficient?

Back

1

5.

FLASHCARD QUESTION

Front

How many solutions does the equation 4x² + 4x + 1 = 0 have?

Back

1 solution.

6.

FLASHCARD QUESTION

Front

What is the vertex form of a quadratic equation?

Back

y = a(x - h)² + k, where (h, k) is the vertex.

7.

FLASHCARD QUESTION

Front

What does the discriminant (b² - 4ac) tell us about a quadratic equation?

Back

It indicates the number of real solutions: if > 0, two solutions; = 0, one solution; < 0, no real solutions.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?