Tip

Tap
a student's name
below to see what they need help with
Quizalize logo
placeholder image to represent content

completing the square with all kinds of a values (challenge)

Quiz by B Wojcik

Customize this quiz to suit your class

Instantly translate to 100+ languages

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

Q 1/9
Score 0
On which line did the student make a mistake?
120
Line 3: did not combine like-terms correctly.
Line 1: x2+6x+36x^2+6x+36​ does not equal (x+6)(x+6) (x+6)(x+6)​.
No mistakes; student work is correct.
Line 2: should have subtracted 11​, not 3737​.

9 questions

Q.On which line did the student make a mistake?
1
120 sec
Q.On which line did the student make a mistake?
2
120 sec
Q.Complete the square to write the function y=x2−20x+30y=x^2-20x+30 in vertex form.
3
120 sec
Q.Complete the square to write the function y=x2−22x+130y=x^2-22x+130 in vertex form.
4
120 sec
Q.Complete the square to write the function y=x2−9x+5y=x^2-9x+5 in vertex form.
5
120 sec
Q.Complete the square to write the function y=x2−15x+55y=x^2-15x+55 in vertex form.
6
120 sec
Q.Complete the square to put y=2x2−8x+3y=2x^2-8x+3 in vertex form.
7
120 sec
Q.Complete the square to put y=−2x2+12x+5y=-2x^2+12x+5 in vertex form.
8
120 sec
Q.Complete the square to put y=3x2+24x+61y=3x^2+24x+61 in vertex form.
9
120 sec

Give this quiz to my class