Interim Review!

Question 1

What is the value of X?

Accepted Answer

21

Question 2

The length of one side of a square is 4x-2. What is half the area of the square in terms of x?

Accepted Answer

8x2 - 8x + 2

Question 3

For which for value of 𝑛 is 𝑓(𝑛) − 𝑔(𝑛) = 𝑛 ?

Accepted Answer

6

Question 4

If (𝑥 − 𝑎) 2 = 𝑥 2 − 36𝑥 + 𝑐, then what is a?

Accepted Answer

18

Question 5

What is the value of t?

Accepted Answer

7

Question 6

If t>0 and 5t2+10t-15=0, what is the value of t?

Accepted Answer

t=1

Question 7

How many solutions does this equation have: 5t2+ 20t=0

Accepted Answer

Two Solutions

Question 8

𝑥 2− 3𝑥 and 3𝑥 + 7 are equivalent, what is the sum of the value(s) of x?

Accepted Answer

6

Question 9

If Y = 2x2 and Y = 6x (x >1), what is the value of xy?

Accepted Answer

54

Question 10

Flo spent $23 on one juice and 6 pens . A juice is $5. What is the max cost of each pen?

Accepted Answer

3

Questions 10