Simplifying expressions 2

Expand (x + 5)(x + 4)

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

Tags

CCSS.HSA.APR.A.1

Expand (x - 5)(x + 4)

• x² - x - 20

• x² - 20

• 5x² + 20

• x² + 20x - 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

Expand (x + 2)(x - 4)

• x² - 2x - 8
• x² + 2x - 8
• x² - 2x + 8
• x² + 2x + 8

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

(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

(x+9)(x-9)

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Expand
(4n - 5)(2n + 5)

• 8n² + 10n - 25
• 56n² + 4n - 16
• 7n² + 27n - 4
• 56n² - 16

Tags

CCSS.HSA.APR.A.1