Alg. 2 Final Exam

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

Simplify:
(3x - 5) ( 4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15
• 12x³ - 20x² - 5x + 15
• 12x³ - 20x² - 6x + 15
• 12x³ - 26x² + x + 15

Tags

CCSS.HSA.APR.A.1

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.D.6

What would be the 5th term of the expansion of (n+4)⁴?

• 257

• 256

• n⁴

• 259

Tags

CCSS.HSA.APR.C.5

Tags

CCSS.HSA.APR.D.7

Multiply and Simplify 

• 4(x+3)/(x+2),
• (x+2)/4(x+1)
• (x+2)/4(x+3),
• 4(x+1)/(x+2), 

Tags

CCSS.HSA.APR.D.7

Solve by cross-multiplying

• x = 6
• x = -6
• x = 6/7
• x = -6/7

Tags

CCSS.HSA.REI.A.2

Identify the common denominator.

• (x + 5)
• x²(x + 5)
• x
• x(x + 5)

Tags

CCSS.HSA.REI.A.2

Solve.

• x = 4/3
• x = 2
• x = 3/4
• x = 2/3

Tags

CCSS.7.EE.B.4A