Quadratics
Methods
factoring, grouping, square root, completing the square, quadratic formula
What are some methods of solving Quadratic equations?
Mr Willie, Mr Fox, Ms Powell
Who are UNHS' principal and assistant principals?
Domain of radical function - inside radical cannot have negative
What is a radical function?
Average rate of change can also be called _____
What is another word for slope?
Math Department
What is Ms Wright's favorite department that she works in?
x = -b Will give us the x value of the _____
2a
Mr Kornfield, Mr Grasso
Who are the deans at the school?
Ques 161, square root (16x2) times x2/3 + 3rd root (8x5) means (16x2)1/2 times x2/3 + (8x5)1/3
index of the root is denominator and exponent is the numberator the power to power we mutiply
6 times 3rd root of x5
How do we change roots to fractional exponents?
Be = N <--> logB N = e
where B is base, e is exponent, N is number
How do we translate exponents to logarithms?
Bikes, gets a car drop off or takes a long walk.
How does Ms Wright get to school?
All the different name for the solutions to ______ are
solutions, roots, parabola intersecting the x axis, zeros.
What are all the different names for solutions to quadratics?
Ms Wright, Mr Stone, Ms Liu, Mr Brown, Ms Liu, Mr Moulder, Mr Swide are all part of the same department
Who are the folks who work in the Math Department?
Ques 188, fourth root (81x8y6) is equivalent to
3x2y3/2 first multiply exponet (81x8y6)1/4 to each factor. 811/4 88(1/4) y6(1/4) then simplify
How does forth root effect the factors?
notation: f(g(x)) or f ∘ g (x)
which over function is closest to x goes first, get an answer and plug into other function.
Takes swim class, take tai chi class
What classes does Ms Wright take after school?
Ques 21, if a solution of 2(2x - 1) = 5x2 is expressed in simpliest form a + bi form and b is √6 / 5.
sqr root of 6 / 5 i would be the imaginary part
What is the bi part of the solution called?
Badminton, Basketball, Bowling, Handball, Soft Ball, Soccer, Volleyball, etc
What sports are played at UNHS?
i = i I
i2 = -1 - won
i3 = -i - I
i4 = 1 won negative in the middle
What is a way to remember i rules?
From a graph when end behavior are in the same direction or opposite inputs have same outputs.
What is an even function?
Mr Cipher, Mr Stone, Ms Liu, Ms Li, Mr Wohlers, Ms H, Mr Moulder, Mr Fox, Ms Powell, Mr Willie, Ms Kowalsky, Ms Haff, Ms Locissano, Ms. Blatt, etc.
Who are some of Ms. Wright's peeps?
When the graph of a parabola does not intersect the x axis, the quadratic will have an imaginary root.
What might the graph of an imaginary solution look like?
Any thing but a school bag day, Swinter Day, Dress in White Day, Ugly Sweater Day, Pajama Day, etc
What are some things we do on Spirit Week?
Ques 207 (-1/2) i3 (square root(-9) - 4) - 3i2) in simplest a + bi form.
distributive property -3/2i4 + 2i3 - 3i2
because i4 =1, i3 = -i i2 =1
simplify -3/2 - 2i + 3 = 3/2 - 2i
How do we use i rules to simply to a + bi form?
The half distance beween focus and directrix, you will always find the turning point called _____. That 1/2 distance is p.
y = 1/ 4p (x + h)2 + k
Where focus: (h, k+p) directrix: y = k - p
What is a vertex?
Former student's wedding.
Who's wedding did Ms Wright attend?