Equations
Solve the equation for x.
2/3 x +4= 2x-12
What is: x = 8
The y-intercept in the equation y = 9x + 12.
What is 12?
The sum of (3x - 4y) and (9x + 8y)
What is 12x + 4y?
Which is NOT a closed property of polynomials?
Addition, Multiplication, Division, or subtractioni?
What is Division
f(x)=9x-4 and g(x)=2x+3 . Find f(x)-g(x)
What is 7x-7?
Cameron has $20 and saves $10 per week. Elijah has $35 and saves $5 per week. How many weeks will it take for their savings to be the same?
What is _3___
The rate of change (slope) in the equation y = -5x - 22.
What is -5?
The product of (x+2) and (x+6).
What is x^2 + 8x + 12?
What are the factors of 4x2 - 100
What are ( 2x-10) and (2x+10)?
Linear or exponential?
The number of trees doubles each year.
The investment grows by $20 eah week.
The investment grows by 8% each year.
The number of ants reduces by 1/2 each week.
What is
exponential
linear
exponential
exponential
Solve for x.
9x-7(x+2) = 2(x-7)
What is infinite solutions
The binomial factors of the polynomial x^2 + 12x +32 are (x + 4) and _______.
What is (x + 8)?
What are the zeros of x2 -7x+10
What are 5 and 2
f(x)= -2x2-4
Find f(-4)
What is -36
Write the system of equations (don't solve)
Kayla and Ian are shopping for the computer lab.
Kayla purchased 3 computers and 2 printers for $1100. Ian purchased 1 computer and 4 printers for $700.
What is 3x+2y=1100
x +4y=700
The slope of the line that passes through the points (0, 0) and (3, 5).
What is 5/3 or 1.6?
The sum of (5x^2 + 2x + 4) and (4x^2 + 3x +8).
What is 9x^2 + 5x + 12?
Find the minimum of:
12x2-24x+6
What is -6?
What is the vertex of the equation?
(x+2)2 +6=0
What is (-2, 6)
Write the function to represent the following:
An ant farm has 84 ants . The amount of ants increases by 12% each week.
What is y= 84(1.12)^x
What are the zeros of the graph on the board?
What are -2, 0 , 2
Rewrite the expression in standard form.
(x-4)2+6
What is x2 -8x+22
What is another name for the solutions, or zeros of a quadratic graph?
What is roots or x intercepts?