Mathematics Test of Algebraic Form for 8RSBI-1
Choose The Coreect Answer by giving cross mark on the alphabet in front of the answer
1.
The simplest form of −7a+6b−3a−4b is…a. –10a – 2b b. –10a + 2b c. –4a - 2b d. 4a + 2b
2.
The sum of(
5a−7)
∧(
–2a+13) is … a. 3a – 6b. 3a + 20 c. 3a – 20 d. 3a + 6
3.
The sum of −5(
3y+1)∧3(2
y−7)
is … a. −21y−26b.
−
9
y
−
26
c. −9y−12 d.−
9
y
−
16
4.
The difference of(
15x−19y)
¿(
7x−4y)
is …a.
−
8
x−
23
y
b. 8x−15y c.8
x+
15
y
d. −8x+15y5.
The product of(
3
x+
2
)(
2
x−
3
)
is …a .
6
x
2+
13
x−
6
b .6x2
+5x−6
c .
6
x
2−
5
x−
6
d .6x2+3x−66.
The product of(
3
a−
2
)
2 is … a.9
a
2+
4
b. 9a2−12a+4 c.
9
a
2−
6
a+
4
d. 9a2−12a−4
7.
The product of(
a−b
)
(
a
2+
2
ab+
b
2)
is ...a. a3 +a2b
+3a b2 −b3
b.
a
3+
2
a
2b−
2
a b
2−b
3c. a3
+3a2b−3a b2−b3
d.
a
3+
a
2b−a b
2−b
38.
The product of(
2
x
−
3
)
3 is … a.x
3−
3
x
2+
3
x−
27
b. 8x3−18x2
+29x−27 c.
8
x
3−
36
x
2+
54
x
−
27
d. 8x3−36x2
+27x−27
9.
The factorization of8
x y
2−
12
x
2y
is … a.4
xy
(
2
y−
3
x
)
b. −4xy
(
2y−3x)
c.−
4
xy
(
2
y
−
3
x
)
d. −4xy
(
2y+3x)
10.
The factorization of2
y
2−
20
y+
50
is … a.2
(
y−
5
)
2b. 2
(
y+5)
2 c.2
(
y−
5
) (
y
+
5
)
d. 2(
y+5)(
y−5)Name SKORE Tanda Tangan Guru Tanda Tangan Orang Tua
11.
The factorization of2
x
2−
32
is … a.(
2
x
−
4
)(
x
+
8
)
b. 2
(
x+4) (x−4)
c.(
2
x
+
4
) (
x−
8
)
d. 2(
x−4)(
x−4)
12.
The factorization of 12x2 – 2xy – 10y2 is …..a. (6x – 5y)(2x + 2y) b. (6x + 5y)(2x – 2y) c. (4x – 5y)(3x + 2y) d. (4x + 5y)(3x – 2y)
13.
One of the factor of4
x
2+
10
x+
6
is … a.(
4
x
+
3
)
b.
(2
x+6)
c.(
2
x
+
3
)
d.(2
x+6)
14.
The simpliest form of2
x
2
+
3
x
−
9
x
2−
9
2
x
2−
3
x−
9
x
2−
9
is ….
a.
2
x−
x−
3
3
c.2
x−
x
+
3
3
b.2
x
x−
+
3
3
d..2
x
x
+
+
3
3
15.
The sum of2
3
x−
2
−
5
2
x+
1
is …..2
3
x−
2
+
5
2
x
+
1
a.
−
11
x
+
12
6
x
2−
x−
2
c.−
11
x+
4
6
x
2−
x−
2
b.19
x
+
12
6
x
2−
x−
2
d.19
x−
8
6
x
2−
x−
2
16.
Use model Algebraic tiles to calculate the multiplication of(
2x+3)
(x+2) and17.
Determine two different number to complete the following algebraicexpression so that it can be factorized as multiplication of two binomial then show the factors x2
−2x−…
18.
Expand the following exponent binomial !2
x
+
3
¿
¿
¿
19.
Simplify the following expression :y
2−
8
y
y
2−
5
y−
24
=
¿
20.
Simplify the sum of the following algebraic fraction !3
x
x
2+
5
x+
4
+
