Unit 9 - Polynomials
(x+4)(x+3)
x2+7x+12
Find the vertex of (x+5)-3
x= -5 y= -3
Solve x2+57=-7
(-8,0)(8,0)
What's the best fit for this graph?
(Image here)
Expodential
Can there be infinite or would you rather 61
shapes because penguins give carbon dioxide
(2x-3)(x+7)
2x2+11x-21
Type -10x2+30x+5 into desmos and find the maximum
the maximum is x=1.5 and y=27.5
Solve by factoring x2+8x-65
(x-5)(x+13)
Calculate the mean and median for the set below
27,19,32,9,17,6,13,30
Med=18 Mean=19.125
If socrates is your power, what are you without it
GET OUT
2(4x+7)(4x-7)
32x2-98
Which represents the functions where (x+4)+3 where theres a horizontal translation of 5 units right and a vertical of 2 units up
(x-1)+5
Find the discriminant of
3x2+6x-32
420
What is the percentage of y2 that is also x1
(Image here)
69.8%
N/A
no like its actually N/A
Find the area of the triangle when base is 6x-8 and height is 9x+2
27x2-24x-8
-|x-3|
vertical reflection
Horizontal translation
Use the quadratic formula for this equation and solve
2x2+8x+6
(-2,0)(6,0)
What happens to the mean and median when the graph is skewed left
the mean is less than the median
Or the median is greater than the mean
If you think of matt
Who do you think of?
i think of someone who likes pizza
Simplify -3x(-5y+4x)7y(2x+3y)-6x2
-18x2+21y2+29xy
What are two answers that are true for 4x2-7x-11
A. The graph is always decreasing
B. The vertex is at approximately (0.88,-14.06)
C. The graph is increasing between -1<x<0.5
D. The graph is Exponential
E. There's one zero at (2.75,0)
B,E
The solution for 7x2-3x+7 is
A. Complex
B. Rational
C. Irrational
C. Irrational
When something is [] then it will not have numbers
categorial
What do you think of a mistake?
what is mystake?