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Worksheets2nd periodical MATH8
Total questions: 20
Worksheet time: 2hrs 40mins
In the equation y=mx+b, what does the m represent?
slope
linear
y-intercept
What does 'b" represent in y=mx+b
y-intercept
nothing
slope
What is the slope in the equation y=2x + 3?
2
5
3
What is the slope in the equation y=2x + 3?
2
5
Cannot be Determined
Given f(x) = 2x-3, what is the value of f(3)?
7
5
4
Given f(x) = x2 - 1, what is the value of f(10)?
100
99
101
Given f(x)= (2 + x )2, what is the value of f(-3)?
1
-1
25
Given f(x) = 3(6 -x), what is the value of f(-8)
-42
-6
42
what is the symbol that we used for the slope of the line
m
s
M
what is the general form of linear equation
y = mx + b
X + Y = C
Ax + By = C
find the slope of the line if the given is ( 0,0 )and (0,0)
0
2
1
the product of ( x – 9)2 is
x2 - 18x - 81
x2 – 18x + 81
x2 + 18x + 81
what is the product of ( m + 8 )2
m2 - 16m + 64
m2 - 16m - 64
m2 + 16m + 64
what is the product of ( k + 12 )2
k2 - 24k + 144
k2 + 24k + 144
k2 + 24k - 144
what is the product of ( y + 13 )2
y2 + 26y + 169
y2 - 26y + 169
y2 + 26y - 169
what is the product of ( m + 5 )2
m2 - 10m + 25
m2 + 10m - 25
m2 + 10m + 25
what is the factor of 4x5 + 2x4 – 8x3 + 10x2 + 6x + 20
2 ( 2x5 + x4 – 4x3 + 5x2 + 3x + 10 )
2 ( x5 + x4 – 4x3 + 5x2 + 3x + 10 )
2x ( 2x5 + x4 – 4x3 + 5x2 + 3x + 10 )
what is the general form of ( a + b )2
a2 + 2ab - b2
a2 - 2ab + b2
a2 + 2ab + b2
what is the general form of ( a – b )2
a2 - 2ab + b2
a2 + 2ab - b2
a2 + 2ab + b2
what are the factors of a2 - 25
( a + 5 )( a -5 )
( a- 5 )( a - 5 )
( a + 5 )( a + 5 )
