Alg I / HGeo: Ch8 Part I

Simplify each expression in Standard form.

(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n + 3

• -7n² - 4n + 3

Answer in Standard Form

(4x²+ x) + (x²+ 2x) =

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 5x² + 3x

Find the sum in Standard form.

(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3

• 4y² + 3y³ - y + 3

• -y⁴ + 2y³ -y - 4

• 3y³ + 3y² -3y + 1

(5x + 1)(x + 4)

• 5x²+ 19x − 4

• 5x²+ 21x + 4

• 5x² + 4

• 5x² − 19x − 4

(5x + 1)(x - 4)

• 5x² + 19x − 4

• 5x² + 21x + 4

• 5x² + 4

• 5x² − 19x − 4

(4x+1)(5x−2)

• 20x² + 3x − 2
• 20x² − 11x + 5
• 20x² − 18x + 2
• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

(3x − 6)(7x + 7)

• 21x² − 63x + 42
• 21x² − 21x − 42
• 21x² − 42
• 21x² + 63x + 42

Tags

CCSS.HSA.APR.A.1

Simplify the expression.

x³(2x² + 3x)

• 2x⁵ + 3x⁴

• 2x⁶ + 3x³

• 5x⁹

• 5x

Find the product
(x - 4)(x - 6)

• x² -10x + 24
• x² - 10x - 24
• x² +10x + 24
• x² + 10x - 24

Tags

CCSS.HSA.APR.A.1

Find the Area of the rectangle and write your answer as a polynomial in Standard Form.

•  $6x^2\ +\ 17x\ +\ 11$  

•  $8x^2\ +\ 14x\ +\ 24$  

•  $8x^2\ +\ 28x\ +\ 24$  

•  $8x^2\ +\ 17x\ +\ 24$