ALG 1 Final Review 1st Semester

Give the equation for the graph

• y = 5x - 3

• y = 4x + 2

• y =-2x + 5

• y = - 2x + 4

Which is the graph of y=-x+2?

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which of the following is a solution to the graphed equation above?

• (3, 2)
• (-4, 6)
• (1, 3)
• (3, 1)

Tags

CCSS.8.EE.C.8B

Which of the following points must be a solution to the equation?

• (0, -3)

• (-1,0)

• (5, 2)

• (-4, 2)

Which of the following would be the BEST first step to take in solving this equation?

(5x-12x)(3+2x) = 7(3x)

• Simplify by combining like terms to get: -7x(3+2x) = 7(3x)

• Apply the Associative Property of multiplication to get: 5x(3) -12x(2x) = 7(3x)

• Move all the terms with variables to one side of the equation to get: (5x-12x)(3+2x) - 7(3x)=0

• Apply the distributive law for multiplication and subtraction to get: 5x(3+2x) - 12(3+2x) = 7(3x)

Find the product:
(3r-4)(7r-5)

• 21r²-43r+20
• 21r+43r²+9
• 7r+12r
• r+2r

Tags

CCSS.HSA.APR.A.1

Find the product:
(2x+3)²

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

Tags

CCSS.HSA.APR.C.4

What is the sum of (2x² + 5x - 7) and ( 3 - 4x² + 6x)?

• 2x² + 3x +1

• -2x² - 11x -4

• 2x²+ 5x -7

• -2x² + 11x -4

What is the result when (3- 2x + 2x²) is subtracted from (4x -5 +3x²)?

• x² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Which expression is equivalent to the expression:

 $\left(s\ +\ 6\right)\left(t-3\right)$  

• s + 6t - 3

• st + 6t - 3

• -3s + 11t - 18

• st - 3s + 6t - 18