Exponents and Square Roots
Exponents represent repeated _______________
(adding/subtraction/multiplication/division)
multiplication
Standard form: When terms of a polynomial are written in order where the exponents ________________ from left to right.
(increase/decrease)
Decrease
What is the correct format of a point?
(x, y) or (y, x)
(x, y)
What operations do you SEE in the equation:
3x2+2=14
Exponent, multiplication, addition
What is the mode of the data set?:
1,1,1,2,2,2,2,4,5,6,6,6,6,8,9
2 and 6
Product rule: When you multiply two same bases, you ____ their exponents.
(add/subtract/multiply)
add
Like terms have the same ____________ and _____________
variable/letter and exponent
The vertex is the ___________ or __________ point on a parabola.
Highest/lowest
What operation would you UNDO first in the equation:
3x2+2=14
The +2
What is the range of the data set?:
1,1,1,2,2,2,2,4,5,6,6,6,6,8,9
8
Quotient rule: When you divide two same bases, you ________ their exponents.
(add/subtract/multiply)
subtract
Add the polynomials:
(3x2+5x-7)+(x2-10x+9)
4x2-5x+2
Parent function: y=x2
New function: y=3x2
How does the 3 affect the graph?
It makes it narrower
Solve for x:
3x2+2=14
x=2 and x=-2
What is the median of the data set?:
1,1,1,2,2,2,2,4,5,6,6,6,6,8,9
4
In order to "escape" a square root, you need to have a ___________
pair/partner
Multiply the binomials:
(x+2)(x+5)
x2+7x+10
Parent function: y=x2
New function: y=x2+2
How does the +2 affect the graph?
It moves up 2
Complete the square:
x2+8x+___
x2+8x+16
What is the mean of the data set?:
1,1,1,2,2,2,2,4,5,6,6,6,6,8,9
4.07
What would it look like to set the exponents in this equation equal to each other?
2x+1 = 24
x+1=4
Write an example of a perfect square (think of our list)
1, 4, 9, 16, 25, 36...
Find the axis of symmetry of x2+4x+4=0 using the equation x=-b/2a
x=-2
What is the quadratic formula?
can't type it in here lol
What is an outlier?
A value that is much greater or less than the rest of the data