2023 STAAR Algebra Review

Which is the solution to the system of equations

3x -2y = -4

x + y = -3

• (1,2)

• (1,-2)

• (-2,1)

• (-2,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the following equation?

-9 + 3x = 4 + 2(1- x)

• 7

• 0

• 3

• All Real Numbers

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

 $y=\ 2x^2\ -\ 8x\ +\ 6$  

What are the x-intercepts of the graph of the equation?

• 1 & 3

• -1 & -5

• 3 & 5

• 2 & 12

Tags

CCSS.HSF-IF.C.7A

What is the slope of the equation:

-4y + 8 - 2x = 0

• 2

• -2

• 1/2

• -1/2

Tags

CCSS.8.EE.B.5

 $if\ f\left(x\right)=-7x-3,\ what\ is\ f\left(-1\right)$  

• -10

• 7

• 4

• -5

Tags

CCSS.HSF.IF.A.2

What is the y-intercept of

-3y = 6 + 2x

• 2

• -2

• 6

• -3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

 $f\left(x\right)=2\left(x-3\right)\left(x+8\right)$  

What are the zeros of the function 

• -8 & -3

• -8 & 3

• 8 & -3

• 8 & 3

Tags

CCSS.HSF-IF.C.7C

 $0=3x^2+9x-84$  What are the roots for the equation

• -7 & 4

• -7 & -4

• 7 & 4

• 7 & -4

Tags

CCSS.HSA-REI.B.4B

Which is the solution for this system of linear equations? 
 6y = 5x - 30
3x +2y = 46

• (-8,4)

• (-5,12)

• (12,5)

• (4,8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the equation:

4(-3x + 2) - 8 = -24

• 1/2

• -2

• -1/2

• 2

Tags

CCSS.8.EE.C.7B