Alg 1 EOC review 8

 $x^2-10x+15=-10$  
 $x=$  
If no real solution, write NS in the blank.
If more than one solution, write them from least to greatest, separated by a comma. NO SPACES.

Tags

TEKS.MATH.A.8A

Which graph below is the graph of  $f\left(x\right)=x^2+4x+3$  ? 

• 
• 
• 
• 

Tags

TEKS.MATH.A.7A

Rewrite  $f\left(x\right)=x^2-10x+23$  from standard form to vertex form  $\left(f\left(x\right)=\left(x-h\right)^2+k\right)$  

•  $f\left(x\right)=\left(x-5\right)^2-2$  

•  $f\left(x\right)=\left(x-10\right)^2+23$  

•  $f\left(x\right)=\left(10x+23\right)^2+1$  

•  $f\left(x\right)=\left(x+5\right)^2+2$  

Tags

TEKS.MATH.2A.6B

TEKS.MATH.2A.6C

What is the product of the roots of the equation  $2x^2+5x=3$  

What is the domain of the graph?

• [-3, 3]

• (3, -3]

• (-3, 3)

• (2, 10]

What is the range of the graph?

• -2 < y < 10
• -3 < x < 3
• -2 ≤ y ≤ 10
• -3≤ x ≤ 3

Tags

TEKS.MATH.A.7A

Solve the equation:

3w + 7 + 2w = 52

• 9

• 7

• 5

• 10

Tags

TEKS.MATH.8.8C

Evaluate the function rule:

y = 5x² - 8, for x = - 4

• 32

• 80

• - 88

• 72

Tags

TEKS.MATH.A.12B

What is the perimeter of the triangle?

• 21x + 4

• 23x

• 21x + 3

• 21x + 2

Simplify using distributive property:

6w⁴(2w³ - 7w)

• 8w¹² - 13w⁵

• 12w¹² - 42w⁴

• 12w⁷ - 42w⁵

• 8w⁷ + 13w⁴

Tags

TEKS.MATH.6.7D