CCSS.Math.Content.HSA.APR.C.5

(2x+3)²

• 2x+3+2x+3
• 4x²+12x+9
• 4x²+9
• 16x²+9

Tags

CCSS.Math.Content.HSA.APR.C.5

How do you create Pascal's Triangle?

• The first row is all 1's, 2nd all 2's, third all 3's, etc.
• 1's all the way down on the outside of both right and left sides, then add the two numbers above each space to complete the triangle.
• Use the perfect square numbers
• Count by twos

Tags

CCSS.Math.Content.HSA.APR.C.5

Find the coefficient of the x⁹ term in (3x-1)¹²

• -5940x⁹
• -4330260
• -4330260x⁹
• -5940

Tags

CCSS.Math.Content.HSA.APR.C.5

(x + 3)²

• x² +6x+9
• x² +9
• x² +9x+6
• x² +6

Tags

CCSS.Math.Content.HSA.APR.C.5

Multiply:
(x + 3)(x + 7)

• x² + 10x + 21
• x² + 21
• x² + 4x + 21
• x² − 10x + 21

Tags

CCSS.Math.Content.HSA.APR.C.5

Find the product.
(x+7)²

• x² + 7x + 7x + 49
• x² + 7x + 7
• 7x² + x + 7
• x² + 14x + 49

Tags

CCSS.Math.Content.HSA.APR.C.5

Expand (x + 2)³

• x³ + 6x² - 12x + 8
• x³ + 6x² + 12x + 8
• x³ - 6x² + 12x - 8
• x³ + 4x² + 12x + 6

Tags

CCSS.Math.Content.HSA.APR.C.5

Which of the following is the coefficient for the xy³ term of the expansion (3x-2y)⁴?

• 4
• -24
• -96
• 216

Tags

CCSS.Math.Content.HSA.APR.C.5

(a + b)² = a² + 2ab + b²

• True

• False; a² + b2

• False; a² - 2ab + b²

• False; a² - b²

Tags

CCSS.Math.Content.HSA.APR.C.5

Multiply these binomials.

( x + 6 ) ( x - 8 )

• x² - 2x + 48

• x² - 2x - 48

• x² + 2x - 48

• x² - 48

Tags

CCSS.Math.Content.HSA.APR.C.5