Unit 4 Test: Solving Quadratics (2/20/2024)

Last updated about 4 hours ago

8 questions

Required

Unit 4 Test: Solving Quadratics (2/20/2024)

Last updated about 4 hours ago

8 questions

Required

Match the graphs with their equations

Draggable item		Corresponding Item
		(x+6)(x+2)=0

Quadratic Formula 

Required

Solve this quadratic equation. You may use any method covered in this unit.
(If the equation only has one answer, then enter it in both boxes.)


Solution 1:
_______ 

Solution 2:
_______ 

Required

Solve this quadratic equation. You may use any method covered in this unit.
(If the equation only has one answer, then enter it in both boxes.)


Solution 1:
_______ 

Solution 2:
_______ 

Required

Solve this quadratic equation. You may use any method covered in this unit.
(If the equation only has one answer, then enter it in both boxes.)


Solution 1:
_______ 

Solution 2:
_______ 

Required

Solve this quadratic equation. You may use any method covered in this unit.
(If the equation only has one answer, then enter it in both boxes.)


Solution 1:
_______ 

Solution 2:
_______ 

Required

Solve this quadratic equation. You may use any method covered in this unit.
(If the equation only has one answer, then enter it in both boxes.)


Solution 1:
_______ 

Solution 2:
_______ 

Required

Given the diagram below, if the area of the shaded region is 78 ft², what are the
dimensions of the inside rectangle?



Length of the inside rectangle
_______ 
 
Width of the inside rectangle
_______ 

Required

A juggler tosses a ball into the air. The balls height, h, and time t seconds can be represented
by the equation:

Suppose the juggler missed and the ball hit the ground. Find the maximum height of the ball and the time it took to reach the ground. Round all answers to the nearest hundredth.

Maximum height_______ 

Time in seconds in the air _______

Draggable item		Corresponding Item
		(x+6)(x+2)=0
		(x+3)(x-2)=0
		(x-3)(x+2)=0
		(x-6)(x+2)=0
		no solution