WorksheetsSeptember Notebook Check
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
According to "Get it Started!! on Tuesday, September 5, 2017, what was preview problem 2b.
a)
x2 + 4x - 12 = 0
b)
x2 + 4x + 12 = 0
c)
x2 - 4x - 12 = 0
d)
x2 - 4x + 12 = 0
2.
According to the in class video on completing the square, what were the "5" steps discussed in the video?
a)
1. Leading Coefficient 1
2. Shove constants
3.(mc/2) add to both sides
4. Complete the square
5. Square root property solve
2. Shove constants
3.(mc/2) add to both sides
4. Complete the square
5. Square root property solve
b)
1. Leading coefficient greater than 1
2. Find the constants
3. multiply both sides
4.complete the square
5. Square root the b value
2. Find the constants
3. multiply both sides
4.complete the square
5. Square root the b value
c)
1. Leading coefficient 1
2. Delete constants
3.(mc/2)4 add to both sides
4. Complete the square
5. Square root property solve
2. Delete constants
3.(mc/2)4 add to both sides
4. Complete the square
5. Square root property solve
d)
1. Coefficient needs to be a number
2. (b/2)2
3. Take the squareroot and solve
4. Repeat step 2
5. Repeat step 3
2. (b/2)2
3. Take the squareroot and solve
4. Repeat step 2
5. Repeat step 3
3.
According to the notes on September 19, 2017, Completing the Square is used for...
a)
all math problems!!
b)
imaginary numbers only!!
c)
Ms. Henry's classes!!
d)
all those problems that don't factor!!
4.
Get it Started! September 21, 2017, what was the solution to the problem 3x2 -18x -48 =0
a)
x2-6x + 9 = 16 + 9
b)
8 and 2
c)
-2, and 8
d)
32 and √-25
5.
According to the PowerPoint presentation on Polynomials, what is the standard form, degree, leading coefficient and constant for the problem g(x) = 2x2 -4 - 3x4 + 12x3
a)
SF: 12x4 - 3x3 -2x2 + 4
D: 12
LC: 12
C: 4
D: 12
LC: 12
C: 4
b)
SF: -3x4 + 12x3 + 2x2 - 4
D: 4
LC: 12
C: 4
D: 4
LC: 12
C: 4
c)
SF: -3x4 + 12x3 + 2x2 - 4
D: 4
LC: -3
C: -4
D: 4
LC: -3
C: -4
d)
SF: -3x4 + 12x3 + 2x2 - 4
D: 4
LC: -2
C: 4
D: 4
LC: -2
C: 4
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