Midterm Review - Semester 1 - Alg. 1

Midterm Review - Semester 1 - Alg. 1

by Keegan Kuhlman

Multiple Choice

Factor:
56a³-8a

• 8a²(56a³-8a)
• 8a(7a²-1)
• 8a(7a³-a)
• 8a²(35a²-a)

Multiple Choice

Factor:
80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)
• 10x²(80x⁴-70x-60x⁶)
• 10x²(8x³-7-6x⁶)
• 3x²(80x³-40-60x⁵)

Multiple Choice

What is the y-intercept in the table?

• (3, 0)

• (3, 24)

• (0, 3)

• Unknown

Multiple Choice

What is the y-intercept?

• -1
• 3
• -3
• -2

Multiple Choice

Give the y-interecept
5x + y = 5

• (1,0)
• (0,5)
• (5,0)
• (0,1)

Multiple Choice

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Multiple Choice

Solve the proportion:

• 4
• 21
• 24
• 3

Multiple Choice

Solve for k

• 165
• 17
• 1/17
• 1/165

Multiple Choice

Factor
4n²-17n-15

• (n-10)(6n+1)
• (4n-5)(n-3)
• (n-5)(4n-3)
• (n-5)(4n+3)

Multiple Choice

Factor:

2x² + 3x - 9

• 2(x + 3)(x - 3)

• (2x - 3)²

• (x + 3)(2x - 3)

• (2x + 3)(x - 3)

Multiple Choice

$$\left(4xy^3\right)^3$$  

• $$x^3y^9$$  

• $$64x^3y^9$$  

• $$12x^4y^6$$  

• $$64x^4y^6$$  

Multiple Choice

$$\left(4qm^2p^2\right)^4$$  

• $$16q^5m^6p^6$$  

• $$256q^4m^8p^8$$  

• $$16q^4m^6p^6$$  

•   $$256q^5m^6p^6$$  

Multiple Choice

Find the slope of the line that passes through:
(-4, 7) and (-6, -4)

• 2/11
• 13/2
• 3/10
• 11/2

Multiple Choice

Find the slope of the line that passes through:
(6,7) and (4,2)

• 2/5
• -5/2
• 5/2
• -1/2