Quadratic equations - 3 methods

Quiz
•
Mathematics
•
10th - 11th Grade
•
Hard
Standards-aligned
Edisa Zilic
Used 21+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The solutions of the quadratic equation
x2-5x+6=0 are
x=1 or x=-6
x=-1 or x=6
x=3 or x=2
x=-3 or x= 2
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
To complete the perfect square trinomial in the expression x2-22x+_____, we need to add
11
121
44
144
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the expression 4x2-5x+9 the leading coefficient is
9
-5
-4
4
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The solutions of the quadratic equation
are
x=2 or x=3
x=-2 or x=3
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
One solution of the quadratic equation
x2-7x+12=0 is
3
2
No real solutions
-2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Fill the blank space to complete the perfect square trinomial
x2-18x+____=(x- ____)2
9 and 3 respectively
81 and 9 respectively
-9 and -3 respectively
-81 and -9 respectively
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the followig trinomial is perfect square trinomial?
x2+4x+9
x2+4x-9
x2-22x-121
x2-22x+121
Tags
CCSS.HSA.APR.C.4
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