Solving Quadratic Equations and Pythagorean Theorem
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the Pythagorean theorem?
The Pythagorean theorem is a mathematical principle that relates the lengths of the sides of a right-angled triangle.
The Pythagorean theorem is a concept in geometry that deals with angles and lines.
The Pythagorean theorem is used to calculate the perimeter of a square.
The Pythagorean theorem is a formula for finding the area of a circle.
Tags
CCSS.MATH.CONTENT.8.G.B.6
CCSS.MATH.CONTENT.8.G.B.8
CCSS.MATH.CONTENT.8.G.B.7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula to find the length of a side using the Pythagorean theorem?
a^2 + b^2 = c^2
a^2 + b^2 = c
a^2 - b^2 = c^2
a + b = c
Tags
CCSS.MATH.CONTENT.8.G.B.6
CCSS.MATH.CONTENT.8.G.B.7
CCSS.MATH.CONTENT.8.G.B.8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How can the Pythagorean theorem be proven?
The Pythagorean theorem can be proven using geometric or algebraic proofs.
The Pythagorean theorem can be proven using guesswork.
The Pythagorean theorem can be proven using calculus.
The Pythagorean theorem can be proven using trigonometric functions.
Tags
CCSS.MATH.CONTENT.8.G.B.8
CCSS.MATH.CONTENT.8.G.B.7
CCSS.MATH.CONTENT.8.G.B.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the lengths of two sides of a right triangle are 3 and 4, what is the length of the third side?
5
6
7
8
Tags
CCSS.MATH.CONTENT.8.G.B.6
CCSS.MATH.CONTENT.8.G.B.8
CCSS.MATH.CONTENT.8.G.B.7
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Select the solutions to the equation
4x2 + 11x + 7 = 0
x = - 1.75
x = 6
x = - 1
x = 1
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The quadratic function y = -2x2 + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x2 + 4x + 6?
x = 0.5
x = 1.5
x = 1
x = 8
x = 6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the solutions for this quadratic equation?
-4 and 0
4 and 0
-2 and 4
-2 and -4
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