semester 2 final Algebra 1

(3x + 4y - 3z) - (2x - 6y + 7z)

• x + 10y - 10z
• -x +10y - 10z
• x -10y - 10z
• -x -10y - 10z

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:
(3x²-3x+2)-(x²-2x+1)

• 2x²+x+1
• 2x²-5x+3
• 2x²-x+1
• 4x²-5x+3

Tags

CCSS.HSA.APR.A.1

Multiply
x²(2x+3)

• x²+2x+3
• 2x+3
• 2x²+3x
• 2x³+3x²

Tags

CCSS.HSA.APR.A.1

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1

Add the polynomials.
(2x + 5y) + (3x - 2y)

• 3x + 5y
• 5x + 3y
• 5x + 7y
• 7xy + 1xy

Tags

CCSS.HSA.APR.A.1

(2x-1)(5x+3)

• 10x²+x-3
• 10x²+11x-3
• 10x²-x-3
• 10x²+x+3

Tags

CCSS.HSA.APR.A.1

What is the 7th term for the rule: 
f(n) = 3(0.8)^n-1

• 0.786
• 0.629
• 14.4
• 2.4

Tags

CCSS.HSF.BF.A.2

Given 
a_n = 3(2)^(n-1),      
what is the 14th term?

• 14
• 24,576
• 49,152
• 3,188,646

Tags

CCSS.HSF.BF.A.2

Which sequence is represented by the explicit formula a_n = 2(7)^n-1 ?

• 7, 14, 28, 56...
• 2, 9, 16, 23...
• 2, 14, 98, 686...
• 7,9,11,13...

What is the next term:
6, 12, 18, 24...

• 30
• 32
• 34
• 6

Tags

CCSS.2.NBT.A.2