Which method is most efficient to solve:
7x2 - 28 = 0
7x2 - 28 = 0
Solving Quadratics Practice
8th - 9th Grade
•11 Qs
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Solving Quadratics Practice
Quiz
•
Mathematics
•
8th - 9th Grade
•
Hard
Chris Howell
Used 79+ times
FREE Resource
About this resource
Step into the "Solving Quadratics Practice" quiz crafted by Chris Howell, designed specifically for 8th-9th grade students. This challenging mathematics assessment features 11 multiple-choice questions that test your ability to solve quadratic equations using a variety of methods. Rated as "Hard," this quiz gives you 15 minutes per question to explore techniques such as factoring, completing the square, using square roots, and applying the quadratic formula. You'll learn to identify the most effective method for each equation and find solutions with confidence. This quiz aligns with K–12 curriculum standards, ensuring a comprehensive learning experience. Understanding multiple methods for solving quadratic equations is crucial for developing strong algebra skills. Recognizing when to use specific techniques based on an equation's structure is a valuable skill that enhances problem-solving abilities. Factoring techniques are essential for simplifying quadratic expressions, while understanding the relationship between zeros of functions and solutions to equations deepens mathematical comprehension. Completing the square not only serves as a solving method but also helps derive the quadratic formula, while the square root method offers a straightforward approach for certain quadratics. These skills are not only foundational for higher-level mathematics but also have practical applications in real-world scenarios, making them indispensable for students' academic growth. Join the adventure on Quizizz, where students and teachers can explore quadratic equations in an engaging, interactive format. Quizizz empowers students to practice at their own pace, providing immediate feedback to enhance learning. Teachers can easily identify areas where students need extra support, thanks to Quizizz's comprehensive tracking features. With a wide range of math content for different grade levels, Quizizz supports differentiated instruction and saves teachers time with pre-made content. Accessible on multiple devices, Quizizz makes learning algebra exciting and effective, helping students build confidence and mastery in solving quadratic equations.
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11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Square Roots
Factoring
Completing the Square
Quadratic Formula
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which method is most efficient to solve:
x2 - 6x + 2 = 0
x2 - 6x + 2 = 0
Square Roots
Factoring
Completing the Square
Quadratic Formula
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which method is most efficient to solve:
x2 - 11x + 10 = 0
x2 - 11x + 10 = 0
Square Roots
Factoring
Completing the Square
Quadratic Formula
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which method is most efficient to solve:
.02x2 - .5x + 3 = 0
.02x2 - .5x + 3 = 0
Square Roots
Factoring
Completing the Square
Quadratic Formula
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which method is most efficient to solve:
8x2 - 5x = 0
8x2 - 5x = 0
Square Roots
Factoring
Completing the Square
Quadratic Formula
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What are the roots?
(x + 5)(2x - 3) = 0
(x + 5)(2x - 3) = 0
x = 5 ; x = -3/2
x = -5 ; x = 3/2
x = -5 ; x = 3
2x2 + 7x - 15
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What are the roots?
2x2 + 2x - 12 = 0
2x2 + 2x - 12 = 0
x = 3 ; x = -3
x = 12 ; x = -12
x = -3 ; x = 2
x = -2 ; x = 2
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