What I Know
u know about the lesson
D 12x5
C 125
B. 60
C. (x - 3)(x? - 3x - 9
D. (r + 3)(x + 3x +9)
c. a² + 2ab + b2
Let's find out how much you
Multiple Choice: Write the letter of four answer on a separate answer sheet.
1) What is the greatest common factor of 3r + 6 + 12*?
A 32
2) Factor r3 - 27
A (x-3)(x + 3x + 9)
Br-3) - 3x +9)
3) Simplify the expression: (a + b)
Aa + ab + b
4) Find the equivalent expression to (a - b)
A a² + ab + b ²
D. 3x + 3
5) 6x2 - 17r - 14 = (2x - 76). what is the missing factor?
A. 38-7
D. 2a + 3
6) One factor of 2a? + 5a-12 is a + 4. What is the other factor?
A. Za - 8
7) The simplest form of is equal to
D. y - x
A - 1
D. a? - 2ab +
D. a? - 2ab + b
-
B. a² - ab +6²
C. a? + 2ab + b 2
B. a² - ab +6²
C. 3x + 2
B. 3r + 4
C. 2a + 8
B. Za - 3
C.
B. 1
is equal to
3x+3
» If the ordinate and abscissa of a point are -5 and 3 respectively, then the point is in
B. Quadrant IV C. X-axis
8) The sum of
x²+5
+
D.
3r+3 3x + 3
C.
3x+3
+5
A.
В.
68+6
D. y-axis
A Quadrant II
10) Describe the slope of 3x + y = 6.
D. Vertical
C. Increasing
A Decreasing
B. Horizontal
11) What will be the next number in the table?
1 2 3 4
A. 8
C. 10
3 5 7
B. 9
D. !!
12) Which of the following represents the equation of the table given in number 11?
2x
By = 2x + 1 C.y = 2x - 1
=
D. y = -2x
Slope
y-intercept
Graphs
0
1
А. у
17
14
Linear Equations
15.
3r + y = 6
13.
16.
x - 3y = 9
C.m= 3
D. m = 6
13) A. m = -3
B. m = 1
14) A. m = -3
D. m = 9
B. m =
C. m = 3
15) A b= -3
B. b=1
C. b = 3
D. b = 6
16) A. b = -3
B. b= 1
C. b = 3
D. b = 9
17) A. Coinciding
B. Intersecting C. Parallel
D. Perpendicular
x + 2y = 6 equation 1 x
x + y = 3 equation 2
18) When we solve the systems by substitution and uses equation 2 to substitute x in terms of y which
of the following is the new equation 2?
A. Y = 3 x
= 3-X
19) When we solve the systems by substitution and uses equation 2 to substitute y in terms of x which
C. y = x-3 D. x = y - 3
of the following is the new equation 2?
A. Y = 3-2
20) What is the solution set of the equations above?
C. y = x-3
D. x = y - 3
A (0, -3)
an honest score of 20 points (perfect score), you may skip the lesson proper of euch lesson and proceed to
D.(3.0)
ies
Y
B. X = 3 - y
B. x = 3 - y
B. (0,3)
C.(-3,0)

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