Math NHS

Random Trivia

100

X/3= (2x+3)/7

X=9

200

3(2y+4)=8y

Y=6

300

8x+3x+4x=6x+63

7

400

13-2(2x+1)=1

X=5/2

500

Carol is three times older than Andrew. Brad is two years older than Andrew. In six years. The sum of Andrew’s and Brad’s ages will be the same as carol’s age. How old is Carol?

24 years old

Algebra 2

100

Y=-3x+4

x+4y=-6

x=4, y=-8

200

(5/x) -(3/x+4)=2

X=-5, x=2

300

vertical asymptotes

y=(x^2 -36)/(x^2-8x+15)

X=3, x=5

400

Find the domain

f(x)=2x-4

All real numbers

500

Simplify

(x^2+x-12)/(x^2-6x+9)

(X+4)/(x-3)

PreCal

100

Find center and radius

(X-2)^2 + y^2=36

(2,0), r=6

200

What’s the shape

x^2/16 + y^2/4=1

Ellipse

300

Whats the conic

-4x^2+15y^2+343=0

Hyperbola

400

find the vertex

y=3x^2 -6x+1

(1,-2)

500

f(x)=2x^2 -2

g(x)= 5x

find f(x)/g(x)

(2x/5) - (2/5x)

Random trivia

100

If a linear equation has one similar solution with a quadratic equation, where are they intersecting?

vertex

200

How do you find the x coordinate of a vertex

-b/2a

300

what's the probability of getting a king in a standard deck of card?

4/52

400

A group of ferrets is called what?

A business

500

What former US president founded the University of Virginia?

Thomas Jefferson