Simplifying Expressions
Probability
Radians and Degrees
Trigonometric functions
Polynomial Functions
100
Add. (5/6x+12)+(2/x+2)=?
What is 17/6x+12
100
Louise wears an outfit everyday that consists of one top (shirt, t-shirt, or blouse), one bottom (pants or skirt) and one scarf. Her wardrobe consists of a tan skirt, a pair of black pants, 2 t-shirts, one silk blouse, 1 button down shirt, and a set of 3 scarves. How many different outfits can Louise put together?
What is 24 outfits
100
Find the reference angle. -355°
What is 5°
100
Find the exact value of the trigonometric function. cos240°
What is -1/2
100
Put in standard form and identify the degree and leading coefficient. f(x) = 2x^2– 13x + 4x^5– 17
What is f(x)=4x^5+2x^2-13x-17, LC=4, deg=5
200
Subtract. (2x/x+2)-(2x+1/x-5)= ?
What is (15x-2)/(x+2)(x-5)
200
Joel owns twelve shirts and is selecting the ones he will wear to school next week. How many different ways can he choose a group of 5 shirts? (Note that he will not wear the same shirt more than once during the week.)
What is 792 ways (use combination)
200
Find the reference angle. -5∏/6
What is ∏/6
200
Find the exact value of the trigonometric function. sin5∏/3
What is -√3/2
200
Simplify. (2x^3– 5x^4– 12) + (14x^5– 3x^4– 17x^3+ x^2)
What is 14x^5-8x^4+15x^3+x^2-12
300
(2x^2-10x)/(x^2-4x-5)= ?
What is (2x)/(x+1)
300
A person is selected at random. What is the probability that the person was NOT born on a Monday? Express your answer as a percent, rounded to the nearest tenth.
What is 85.7% (6/7)
300
Find the measures of one positive and one negative angle coterminal with the given angle. 840°
What is 480°,-240°
300
Find the exact value of the trigonometric function. cos0°
What is 1
300
Divide. (2x^3 –7x^2 +9x–4)/(2x–1)
What is x^2+3x+6+(2/2x-1)
400
(4xy^3)/(x^2y) x (y^4)/(8x^3)= ?
What is (y^6)/(2x^4)
400
Find the probability of rolling a 5 OR an odd number on a number cube. Express your answer as a reduced fraction.
What is 1/2 (1/6+3/6-1/6)
400
Find the measures of one positive and one negative angle coterminal with the given angle. 5∏/4
What is 3∏/4,-3∏/4
400
Find the exact value of the trigonometric function. cot5∏/6
What is -√3
400
Solve by factoring. Your answer should consist of a list of roots (zeros) and should state the multiplicity of each root. 2x^4+ 20x^3– 48x^2 = 0
What is x=0 (mult. of 2), x=-12 (mult. of 1), x=2 (mult. of 1)
500
(7x)/(x^2-5x)+(x^2)/(x-5)= ?
What is (x^2+7)/(x-5)
500
A bag contains ribbons for a sprint rally. The bag contains 3 black ribbons and 17 green ribbons. Lila and Jessica are drawing from the bag at random. Explain why the events are dependent. Then, find the indicated probability: Lila selects a black ribbon, and then Jessica selects a green ribbon. Express your answer as a fraction in simplest form.
What is because the ribbons are not replaced, 51/380
500
Rewrite the degree measure in radians. 340°
What is 17∏/9
500
Find the exact value of the trigonometric function. sec11∏/6
What is 2
500
Write the simplest polynomial function with the given zeros: { 2 + i , 2 – i , -1}
What is x^3-3x^2+x+5
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