Quadratics
Polynomials
Functions & Systems of Equations
Miscellaneous
100
State the turning point and axis of symmetry of the following parabola:
y= x^2-6x+2
Turning point: (3, -7)
AOS: x = 3
100
State the degree, leading coefficient, and constant of the following polynomial:
4x^2-3x+5
degree = 2
leading coefficient = 4
constant = 5
100
If
f(x)=(2x-1)/5
find f(-7).
-3
100
When is Earth Day?
April 22nd
200
What would be the equation of a function that has the following zeros: -3, 5, 9?
a.
y= (x+3)(x-5)(x-9)
b.
y= (x-3)(x+5)(x+9)
y= (x+3)(x-5)(x-9)
200
What is the difference when
5g^2 – 4g + 2
is subtracted from
7g^2 + 5g – 1
?
2g^2+9g-3
200
If f(x)=x+5 and g(x)=|x| are graphed on the same coordinate plane, for which value of x is f(x)=g(x)?
A. 10
B. -2
C. -1
D. 0
B. -2
200
What professional sport begins its season in April in the US and Canada?
Baseball
300
While playing mini-golf, Logan hit his ball from the ground. The height, in feet, of his golf ball can be modeled by
h(t)= -2x^2+16t
, where t is the time in seconds.
What is the maximum height of his ball?
How many seconds does it take the ball to reach the maximum height?
Max height = 32ft
time = 4 seconds
300
Determine an expression for the area of a rectangle if its length is represented by
2x-1 and its width is represented by x+5. Express your answer as a trinomial.
2x^2+9x-5
300
Is the following a function or not. Why?
(1,4) (2,3) (5,4) (1,8)
No, inputs don't have a unique output.
300
What holiday is celebrated on April 1st?
April Fools Day
400
Determine the zeros of the quadratic equation
y= 4x^2-16x+12
algebraically by factoring.
x= 1 and x= 3
400
Factor completely:
2x^2-30x+100
2(x-10)(x-5)
400
Is the point (2,-2) a solution to the system of inequalities? Why or why not?
No, it lies on a dotted line
400
What famous ship sank on April 15th, 1912?
(Hint: they made a movie about it)
Titanic
500
Use the method of completing the square to determine the exact values of x for the equation:
x^2+6x-7=0
x= -7 and x = 1
500
RANDOM SURPRISE TOPIC!!!!!
Is the following situation described exponential or linear? Growth or decay?
A chick family tripled it's population in 2 years.
Exponential Growth!
500
Solve the following linear-quadratic system algebraically.
y = x^2 + 12x – 13 and y = 10x + 2
(-5, -48) and (3, 32)
500
What kind of doctor created cotton candy?
dentist