TSI Practice Quiz #3

The length of one side of a square is x+8. What is the area of the square?

• x²+16x-64

• x²+16x+64

• x²-64

• x²+64

All of the following are the same EXCEPT:

• 2x<26

• x<13

• -3x>-39

• x>13

The parabola y=(x-h)²+k is graphed in the xy-plane. What could be the equation for the graph?

• y = -2(x-4)²+1

• y = -2(x+4)²-1

• y = -2(x-1)²+4

• y = 2(x-4)²+1

Solve the following: -n+4=n

• n = 4

• n = 2

• n = -2

• No Solution

If –2x-1 = 4x, then 6x =_____?

• $\frac{1}{6}$

• $-\frac{1}{6}$

• -1

• 36

Solve the following for a: g = c-a

• $a\ =-g\ +\ c$

• $a\ =\ \frac{g}{c}$

• $a\ =\ g-c$

• $a\ =\ cg$

Factor the Following: 7k²+6k

• 6k(k+1)

• k(7k+6k)

• k(7k+6)

• Not Factorable

Factor the following: ( x²-169)

• (x-13)(x-13)

• (x-13)(x+13)

• (x-13)

• (x+13)

Does the equation open up or down? 
Y = -3x² +7x - 2

• up
• down
• Neither; it opens to the right.
• Neither; it opens to the left.

Tags

CCSS.HSF-IF.C.7A

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

• 58

• 59

• 60

• 118

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5