This term refers to the middle number in a set of numbers.
What is “median”?
The product of (2x3) and (-6x2)
What is “-12x5”?
The factored form of this expression is 2(x+2)(x-3)
What is “2x2 - 2x - 12”?
This is length times width.
What is “area of a parallelogram”?
This is the probability of rolling an even number with a traditional die.
What is “½” or “50%”?
You need this type of denominator to add fractions with different denominators.
What are “common denominators”?
The number of solutions for x given
|x-1| = 3
What is “2”?
This expression means 6 less than 2 times a number, n.
What is “2n - 6”?
This is the quadrant where x is negative and y is negative.
What is “quadrant III”?
This is calculated when order matters in a selection.
What is a “permutation”?
This is the name of a fraction where the numerator is greater than the denominator.
What are “improper fractions”?
The square root of a negative number.
What is an “imaginary number”?
This must be added to 3x2 - 3x + 5 to give the sum 4x2 + 2x + 7
What is “x2 + 5x + 2”?
This is what the angles in a triangle sum to.
What is “180o”?
This is the fraction of yellow jelly beans if the ratio of red to yellow to green is 3:2:5.
What is “⅕”?
This is the product of 0.15 and 250.
What is “37.5”?
This has both magnitude and direction.
What is a “vector”?
This is what x is equal to when
x2 + x -6 = 0
What is “x = -3, 2”?
This is the surface area of a cube if a face of that cube has an area of 45 in2.
What is “270 in2”?
The mean for the test scores of 86, 90, 88, and 96.
What is a “mean of 90”?
This is 436,298,000 in scientific notation.
What is "4.36298 x 108"?
For a 2x2 matrix, the formula is ad-bc.
What is the "determinant"?
This is the equation of the line (in y=mx + b format) with slope 2 and passes through point (1, 3)
What is "y = 2x + 1"?
This is the length of a hypotenuse of a right triangle with legs of length 8 inches and 7 inches.
What is "approximately 10.63 inches or the square root of 113"?
Given 4 product ads, this is the number of different ways each one can appear once in a horizontal listing.
What is "24"?