Expanding double brackets

Expand (x + 5)(x + 4)

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

Tags

CCSS.HSA.APR.A.1

(x+2)(x+3)

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

Tags

CCSS.HSA.APR.A.1

(3x+2)(2x +3)

• 6x² + 6x + 6
• 5x² + 11x + 6
• 6x² + 13x + 6
• 6x² + 13x + 5

Tags

CCSS.HSA.APR.A.1

(x+3)(x+11)

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

Tags

CCSS.HSA.APR.A.1

(4x + 2)(x - 1)

• 4x² - 7x - 2
• 4x² - 2x - 2
• 4x² - 9x - 2
• 4x² - 7x - 2

Tags

CCSS.HSA.APR.A.1

Expand  (2x + 3)(3x - 2) 

• 6x² + 5x - 6
• 6x² +13x - 6
• 6x² - 5x - 6
• 6x² +5x + 6

Tags

CCSS.HSA.APR.A.1

Expand (x + 9)(x+11)

• x² + 20x + 90
• x² + 20x + 99
• x² + 19x + 99
• x² + 19x + 90

Tags

CCSS.HSA.APR.A.1

Expand  (x+5)(x-7)

• x² +12x - 35 
• x²  + 2x - 35 
• x² - 2x - 35 
• x² - 2x + 35 

Tags

CCSS.HSA.APR.A.1

(x - 3)(x + 4)

• x² + x - 7
• x² - x - 7
• x² - x + 12
• x² + x + 12

Tags

CCSS.HSA.APR.A.1

Expand and simplify the following quadratic expression...

(x + 4)(x + 6)

• x² + 10x + 24

• x² + 10x + 10

• x² + 24x + 10

• x² + 24x + 24

Tags

CCSS.HSA.APR.A.1