Lines
The slope of the line through the points (2,3) and (7,-9).
What is -12/5?
The sum of (3t3 + 2t2 – 5.5t) + (t3 – 6t + 1).
What is 4t3 + 2t2 – 11.5t + 1?
The denominator of a rational function can never equal this number.
What is zero?
This is the simplest form of (-x15y5/z10)1/5.
What is -x3y/z2?
The equation for a line in standard form is ______ and the equation for a line in point slope form is _________.
What is y=mx+b and y-y1=m(x-x1)?
Simplify (2x2 – 3x)(8+ 2x)
What is 4x3 + 10x2 – 24x?
The expression (x2-4)/(x2+8x-20) in simplest form is this.
What is (x+2)/(x+10) where x cannot be 2 or -10?
This is the equation to represent "At constant temperature, the volume of a gas varies inversely as the pressure."
What is V=k(1/p)?
Two lines that intersect at exactly one point are called _____ and _______.
What is consistent and independent?
We subtract exponents when this operation is seen in a problem.
What are two terms with the same base being divided (I.e. bm/bn=____)?
This is the simplest form of (5x-10)/6 * 2/(x2-4).
What is 5/3(x+2)?
What we use to determine how many solutions a quadratic will have.
What is the discriminant (b2-4ac)?
The solution to the following system of equations is (___, ___)
x-y=4
y=x-4
What is (8,4)?
This is the volume of a box that is created from a 50 square inch side-length, square sheet of cardboard by cutting a square of side length x from each corner. Write a function V(x) that gives the volume of the box in terms of x.
What is V = (50 – 2x)(50-2x)x?
This is the simplest version of (x2+x)/(5x3-x2) divided by (10x2+12x+2)/(25x2-1).
What is 1/2x?
The integers when: 3 times the sum of the two consecutive odd integers is 516.
There are 14 inches of snow on the ground. A new storm begins and snow falls at a rate of 1/4 an inch per hour. There is this much snow on the ground after 10 hours.
This is the quotient of (3x2-14x-10)/(x-2).
What is 3x-8 R -26?
This is the solution(s) to the following: 36/(x2-9) = (2p/(p+3)) -1.
What is 9?
These are the solutions to x2+2x-6=0 found by completing the square.
What are -1+71/2 and -1-71/2?