Chapter 1A & 1B
Chapter 2
Chapter 3
Chapter 4
Just For Fun
100
Write the formula for Slope-Intercept Form.
y=mx+b
100
Write the general form of a quadratic in all three forms.
y=a(x-h)^2+k
y=ax^2+bx+c
y=a(x-p)(x-q)
100
State the three other equivalent names for x-intercepts.
Roots
Solutions
Zeros
100
Write the polynomial in standard form then state the degree & leading coefficient.
f(x)=-7x^4+113x-10x^2-20x^3+6x^5
Degree: 5th & Leading Coefficient: 6
y=6x^5-7x^4-20x^3-10x^2+113x
100
How many sides are there on a standard pencil?
6
200
Write the formula for Point-Slope Form.
y-y1=m(x-x1)
200
Write an equation of a quadratic with a vertex at
(-7, 12)
y=a(x+7)^2+12
200
Simplify:
sqrt(-180)
6isqrt5
200
Describe the end behavior of the following polynomial in math notation.
y=-2x^7+12x^5-33x^2-50x+11
As x approaches negative infinity, y approaches infinity.
As x approaches infinity, y approaches negative infinity.
200
What is Mrs. Lewis's dog's name?
Pendlee
300
Write the following equation in Slope-Intercept Form:
4x+3y=-15
y=-4/3x-5
300
Find the vertex of the following Quadratic:
y=3x^2-12x+4
Vertex: (2, -8)
300
How many & what type of roots will the following quadratic have:
y=7x^2-13x+22
2 Imaginary Roots
300
Simplify. Write your final answer in standard form.
(-2-2x+7x^4+6x^3)+(8x-4x^3+8x^4+2)
15x^4+2x^3+6x
300
On a standard stop light, is the green light on the top or bottom?
Bottom.
400
Solve the linear system using an algebraic methos (either elimination or substitution):
x-14y=-8
-2x-7y=-19
(6,1)
400
Convert the following equations to intercept form:
y=3x^2+3x-60
x=-5
x=4
400
Solve for the x-intercepts.
y=-2x^2+28x-96
x=8
x=6
400
Simplify. Write your final answer in standard form.
(-4x-5x^4+x^3+6x^2)-(4x^2-x-x^4+4)
-6x^4+x^3+2x^2-3x-4
400
What is Mrs. Lewis's favorite animal?
Koala
500
Sketch the general shape of all the parent functions we have encountered this semester.
Linear, Quadratic, Square Root, Absolute Value, Cubic, Quartic
500
Find the x-intercepts of the following quadratic:
y=x^2+3x-54
(-9, 0)
(6, 0)
500
Solve.
0=3(x-8)^2-27
x=11
x=5
500
Divide.
(x^5+x^4-69x^3-21x^2-22x-16)/(x-8)
x^4+9x^3+3x^2+3x+2
500
In which hand is the Statue of Liberty's torch?
Right hand.
600
State the parent function & describe all transformations done to it.
f(x)=-3(x-4)^2+7
Parent: Quadratic
Reflected over x-axis, stretched by 3, translated to the right 4, and translated up 7.
Bonus 100: What is the vertex?
600
Write the standard from equation of the quadratic that has a stretch of 2 and a vertex at
(-3, 5)
y=2x^2+12x+23
600
Solve for the roots:
y=7x^2+2x+3
x=(-1+2isqrt5)/7
x=(-1-2isqrt5)/7
600
Multiply.
(8x+5)(4x^2-7x+4)
32x^3-36x^2-3x+20
600
What was Mrs. Lewis's Halloween costume?
Parent Function!
More specifically the cubic parent function.
700
Write the equation for the function shown. Then state the domain & range.
f(x)=1/2|x+3|-2
Domain: All real numbers
Range: y>=-2
700
Write the equation of the quadratic that has a vertex at the first point & goes through the second point.
(-4, -6)
(2, 6)
y=1/3(x+4)^2-6
700
Caitlin threw a softball from a height of 19 feet with an initial velocity of 24 feet per second.
Write the equation that models this scenario.
What is the maximum height the softball reaches?
When will the softball hit the ground?
y=-16t^2+24t+19
h=28 feet
t=2.07 seconds
700
Multiply.
(x+4)(x+5)(x+1)
x^3+10x^2+29x+20
700
Whose face is on a dime?
Roosevelt