Interpreting Expressions
The form of this expression: 2(x+3)2-1
What is vertex form?
List the factors of 40
What is 1,2,4,5,8,10,20,40?
Find the LCM of 22 and 6
What is 66?
Explain mean, median, and mode
What is the average, the central value, and the value that occurs most frequently in a data set?
**BONUS**
How many years since Saga started? :)
What is 5 years?
Expand this expression: (y+5)(y+5)
What is y2+10y+25?
Factor x2-11x+24
What is (x-8)(x-3)?
Find the largest fraction:
2/3 OR 3/5 OR 1/6
What is 2/3?
Determine the mode from this set: {4,4,6,7,7,8,13,4,13,11,9,12}
What is 4?
Change this expression to standard form: 4x+35-3x2
What is -3x2+4x+35?
This expression is equivalent to 49x2-36
What is (7x-6)(7x+6)?
**BONUS**
How old is Ms. Nemeth? :)
What is 22 years old?
Find the values of p and q that makes this true: (p/q)2 = 64/25
What is p=8 and q=5?
Order the numbers from least to greatest to find the median: {10,-12,13,9,13,-9,11,-6}
What is 9.5?
Find the vertex of the parabola: y=-2(x+3)2-1
What is (-3,-1)?
When factored completely, this expression is equivalent to x3-13x2-30x
What is x(x+2)(x-15)?
Factor 4x2-13x+10
What is (x-2)(4x-5)?
Simplify the radical: square root of 16x2y6z8
What is 4xy3z4?
Consider the mean for this set: {14,37,300,20,35}
What is 81.2?
Solve the quadratic: 3x2=-(13x+4)
What is x=-1/3 or -4?
The expression -5.4r2+65r+3 represents the height, in meters, of a toy rocket "r" seconds after launch. Brandon is trying to determine the initial height of the rocket.
Factor 5x3+20x2-60x
What is 5x(x+6)(x-2)?
Simplify the rational expression: (6x+2)/4
(Find the GCF)
What is (3x+1)/2?
In a class of 30 students, 14 received 70% on their last unit test and the rest received 85%, determine the class average.
What is 78%?
Solve x2-4x+3=0 using the quadratic formula
What is x=1, 3?