Show:
Factoring
Quadratic Functions
Missing Angles and Sides
Polynomials
Radians/Degrees
100

What is 5n2 + 19n + 12 factored?

(5n + 4)(n + 3)

100

Solve for k: (k + 1)(k − 5) = 0

{−1, 5}

100

In a right triangle, If c=55 and b=51, what is a?

20.59

100

What is (5p2 − 3) + (2p2 − 3p3)

−3p3 + 7p2 − 3

100
What is 30 degrees in radians?
Pi divided by 6
200

What is 16b2 + 60b − 100 factored?

4(b + 5)(4b − 5)

200

Solve for a: (a + 1)(a + 2) = 0

{−1, −2}

200

In a right triangle, if a=38 and b=29, what is c?

47.80 degrees

200

What is (5a + 4) − (5a + 3)

1

200

What is 3pi/4 in degrees?

135 degrees

300

What is 6n2 + 5n − 6 factored?

(2n + 3)(3n − 2)

300

Solve for x: x2 − 11x + 19 = −5

{3, 8}

300

In a right triangle, if a=42 and b=34, what is angle A?

51 degrees

300

What is (4n + 1)(2n + 6)

8n2 + 26n + 6

300
What is 23 degrees in radians
23 pi divided by 180
400

What is 8r3 − 64r2 + r − 8 factored?

(8r2 + 1)(r − 8)

400

Solve for r: 7r2 − 14r = −7

{1}

400

In a right triangle, if a=4.4 and the hypotenuse, c=11, what is angle B?

66.4 degrees

400

What is (3m − 1)(8m + 7)

24m2 + 13m − 7

400
What is -172 degrees in radians?
-43 pi divided by 45
500

What is 25v3 + 5v2 + 30v + 6 factored?

(5v2 + 6)(5v + 1)

500

Solve for b: b2 + 5b − 35 = 3b

{−7, 5}

500

In a right triangle, if angle B=60 degrees and the hypotenuse, c=11, what is a?

5.5

500

What is (6k + 5)(5k + 5)

30k2 + 55k + 25

500

What is -2pi/3 in degrees?

-120 degrees