Algebra & Linear Eqn

Algebra & Linear Eqn

by zigzag m4ths

Multiple Choice

$$x+x$$  =

• $$2x$$  

• $$x^2$$  

Multiple Choice

2x+2x=

• $$2x^2$$

• 4x

Multiple Choice

$$x\ \times x$$  =

• 2x

• $$x^2$$  

Multiple Choice

$$4x\times x$$  =

• $$4x^2$$  

• 5x

Multiple Choice

a+4a=

• 5a

• $$4a^2$$

Multiple Choice

$$y\times5y$$  =

• 6y

• $$5y^2$$  

Multiple Choice

$$4a+a+b$$  =

• 5a+b

• $$4a^2+b$$  

Multiple Choice

$$3h\times h\times y$$  

• 3hy

• $$3h^2y$$  

Multiple Choice

$$6c+d+2c+3d$$  =

• 8c+4d

• 7c+5d

Multiple Choice

$$-7xy+2xy-xy$$  =

• 8xy

• -4xy

• -6xy

Multiple Choice

What is the algebraic expression for                  "the sum of n and 9"?

• n - 9

• n + 9

• n/9

• 9n

Multiple Choice

the product of 34 and z 

• 34/z

• z/34

• z X 34

• 34 - z 

Multiple Choice

take 10 away from s 

• 10 - s 

• s + 10

• s - 10

• s/10

Multiple Choice

six times the number of girls Let g = number of girls

• 6 + g

• 6g

• g - 6

Multiple Choice

Simplify the expression: 3x + 2x

• 5x

• x

• 6x

• 5

Multiple Choice

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Multiple Choice

Combine like terms 3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Multiple Choice

Combine like terms 3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Multiple Choice

Simplify: 4x² - 3x + 11 -2x

• 4x² - 5x + 11

• 11x + 11

• 16x² - 5x + 11

• 10x²

Multiple Choice

3b + b - 2b 

• 3b

• b

• 2b

Multiple Choice

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40

• 42

• 44

• 46

Multiple Choice

If y = 7, find the value of 2(y+4).

• 11

• 22

• 20

• 12

Multiple Choice

Which of the following is the correct expansion of: 5(r - 2)?

• 5r - 2

• 5r +2

• 5r + 10

• 5r - 10

Multiple Choice

Which of the following is the correct expansion of: a(a - 10)?

• a² - 10a

• 2a - 10

• 2a² - 10

• a - 10a²

Multiple Choice

(x-8)(x+1)

• x²-9x-8

• x²-7x-8

• x²-7x+8

• x²+9x-8

Multiple Choice

Find the n^th term of the following sequence...

5, 9, 13, 17...

• 4n+1

• 4n-1

• n+4

• n-4

Multiple Choice

x + 2 = 10 Berapakah nilai x?

• 8

• 6

• 4

• 5

Multiple Choice

Diberi x = 3 dan  y = 2, cari nilai bagi 8x - 5y +7

• 20

• 22

• 21

• 23

Multiple Choice

2x + 5 = 3x -2. Cari nilai x

• 8

• 7

• 6

• 5

Multiple Choice

2z - 3 = 5  Cari nilai z

• 2

• 4

• 5

• 8

Multiple Choice

10²w = 10³  Cari nilai w

• 1

• 100

• 10

• 10⁴

Multiple Choice

7x = 14  Cari nilai x

• 2

• 4

• 5

• 3

Multiple Choice

3z = √9. Cari nilai z

• 2

• 1

• 3

• 9

Multiple Choice

Solve 3x - 10 = 2 - x

• -4

• -2

• 3

• 6

Multiple Choice

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

Multiple Choice

Solve 10 = 7 - x

• x = -17

• x = -3

• x = 3

• x = 17

Multiple Choice

144=12z

• z=20

• z=11

• z=12

Multiple Choice

Solve the following equation for x: 4(2x - 3) = 6x + 2

• x = 5/2

• x = 7

• x = 1

• no solution

Multiple Choice

Solve: 2(2x + 3) = -6(x + 9)

• 1.2

• 6

• -6

• 7.5

Multiple Choice

Expand (x + 5)(x + 4)

• x² + 9x + 20

• x² + 20x + 20

• 5x² + 20

• x² + 6x + 9

Multiple Choice

Expand (x + 5)(x - 3)

• x² - 15

• x² + 2x 

• x² + 15x - 15

• x² + 2x - 15

Multiple Choice

Expand and simplify the following quadratic expression...

(x - 6)(x - 4)

• x² - 10x + 24

• x² - 10x - 24

• x² + 10x - 24

• x² + 10x + 24

Multiple Choice

Expand and simplify the following quadratic expression...

(x + 4)²

• x² + 16

• x² + 8x + 16

• x² + 4x + 16

• x² + 16x + 8

Multiple Choice

Expand and Simplify 4(x+2)-3(x+1)

• x+3

• 7x+1

• x+5

• 5x+11

Multiple Choice

Expand and Simplify 2(x+2)-2(x+3)

• 2

• 4x+8

• -2

• 4x-6

Multiple Choice

Which of the following is the correct expansion of: 3p(4p - 7q)?

• 7p - 10pq

• 12pq - 21q²

• 9q

• 12p² - 21pq

Multiple Choice

Factorise: 4x² + 8x

• 4x(x+2)

• 4(x²+2x)

• 2x(2x+4)

• 2(2x²+4)

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\left(x+7\right)^2-2=\ x^2+\Delta x+47$$

• 9

• 14

• 7

• 3

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ x^2+3x+12\ =\ \left(x+1\right)\left(x+2\right)+\Delta$$

• 9

• 4

• 10

• 8

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ 2x^2+6x+12\ =\ \Delta\left(x^2+3x+6\right)$$

• 1

• 2

• 3

• 4

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ 9x^2+12x+4\ =\left(\Delta x+2\right)^2$$

• 1

• 2

• 3

• 4

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ \left(p+2\right)^2+6=\ p^2+\Delta p+10\$$

• 2

• 12

• 6

• 4

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ \left(t+2\right)\left(t-7\right)+9=\ p^2+\Delta p+\Delta\$$

• 14

• 9

• 5

• 6

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ \left(s+2\right)\left(t-6\right)=\ st+\Delta s+2t\ -12$$

• -4

• -6

• 6

• 8

Multiple Choice

 What is the value of  $$\Delta$$  ? $$\ \left(s+2\right)^2+\left(s+3\right)=\ s^2+\Delta s\ +7$$

• 3

• 4

• 5

• 2

Multiple Choice

What is the value of $$\Delta$$ ? $$\ \left(s+2\right)^2-\left(s-2\right)^2=\Delta\ s^2+8s\ +\Delta$$

• 1

• 4

• 8

• 0

Multiple Choice

What is the value of Δ\DeltaΔ ? (s+2)2−(s−6)= s2+3s +Δ\ \left(s+2\right)^2-\left(s-6\right)=\ s^2+3s\ +\Delta (s+2)2−(s−6)= s2+3s +Δ

• 10

• 4

• 8

• -2

Multiple Choice

Write an expression to find the area of the rectangle.

• $$10x^2+41x+10$$

• $$10x^2+40x+10$$

• $$21x^2+40x+10$$

• $$21x^2+41x+10$$

Multiple Choice

Multiply $$(3x-5)(4x^2-2x)$$

• $$12x^3-26x^2-10x$$  

• $$12x^3-26x^2+10x$$  

• $$12x^3+26x^2-10x$$  

• $$12x^3+26x^2+10x$$  

Multiple Choice

Multiply $$(x+3y)(x^2+2y)$$  

• $$x^3+2xy+9x^2y+6y$$  

• $$x^3+2xy+3x^2y+6y^2$$  

• $$2x^2+2xy+3x^2y+6y$$  

• $$2x^2+2xy+3x^2y+6y^2$$