Expanding Double Brackets

Expanding Double Brackets

Multiple Choice

A negative divided by a negative is a ________

• positive
• negative

Multiple Choice

A negative multiplied by a negative is a ________

• positive
• negative

Multiple Choice

A negative multiplied by a positive is a ________

• positive
• negative

Multiple Choice

(-7) x (-3) =

• -21
• 21
• -3
• -7

Multiple Choice

-10 x 3 = 

• -9
• 3
• -1
• -30

Multiple Choice

9 x  (-6) = 

• -63
• 3
• -54
• 54

Multiple Choice

-7 x  (-11)  = 

• 77
• -18
• -77
• -70

Multiple Choice

-5 x 2 = 

• -3
• -10
• -15
• 10

Multiple Choice

Simplify:

x²+2x+3x

• 6x

• 6x²

• x²+5x

• 7x

Multiple Choice

Simplify: 4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Multiple Choice

Collect like terms:

x²+y²+x+2y-3y²

• 2x²

• x²+y²+x-y

• x²-2y²+x+2y

• 3x+y

Multiple Choice

Simplify:

x²+2x+3x

• 6x

• 6x²

• x²+5x

• 7x

Multiple Choice

Simplify:

2r + 2 + 5r - 2 + r

• 8r

• 8r - 4

• 12r

• 7r + 4 + r

Multiple Choice

Combine like terms:

3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Multiple Choice

Simplify:

3x-5x

• 2x

• 8x

• -2x

• 15x²

Multiple Choice

Simplify:

3x + 2x

• 5x

• x

• 6x

• 5

Multiple Choice

10(f + 5)

• 10f + 5

• f + 50

• 10f + 50

• b + c

Multiple Choice

4(2t - 5)

• 8t - 20

• 8t - 5

• 6t - 20

• 8t + 20

Multiple Choice

7(g + 3)

• 7g + 3

• 7g + 21

• 10g

• g + 21

Multiple Choice

Expand x(x+2)

• x² + 2x

• 2x + 2

• x + 2x

• 4x

Multiple Choice

Expand g(2g + 3)

• 2g + 3g

• 2g² + 3

• 2g² + 3g

• 5g²

Multiple Choice

Expand m(7m - 2)

• 7m - 2m

• 7m² - 2m

• 7m - 2

• 7m² - 2

Multiple Choice

(x+2)(x+3)

• x² + 5x + 6
• x² + 6x + 5
• x² + 7x + 5
• x² + 6x + 6

Multiple Choice

Expand (x + 5)(x + 4)

• x² + 9x + 20
• x² + 20x + 20
• 5x² + 20
• x² + 6x + 9

Multiple Choice

(x+3)(x+11)

• x²+30x+14
• x²+14x +30
• 14x+33+x²
• 3x²+11x+33

Multiple Choice

(x-8)(x+1)

• x²-9x-8
• x²-7x-8
• x²-7x+8
• x²+9x-8

Multiple Choice

(x+8)(x-8)

• x²-64
• x²-8x-64
• x²-8x+64
• x²+64

Multiple Choice

(x-7)(x+3)

• x²-3x-21
• x²+4x-21
• x²-4x-21
• x²-4x-21

Multiple Choice

(x+9)(x-9)

• x²-18x-81
• x²-81
• x²+81
• x²+18x-81

Multiple Choice

(x + 6)(x - 9)

• x² - 3x - 54
• x² + 15x -54
• x² - 3x -54
• x² - 15x -54

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

(4x - 3) (2x -1)

• 8x² + 10x + 3

• 8x² - 10x + 3

• 6x² - 10x + 3

• 8x² - 10x - 3