6.3-6.5 Quiz

Solve by Factoring

100

7x²-294=7x

What are x=7 and x=-6

200

x²=-9x-8

What are x=-1 and x=-8

300

11x²-8x-1=4x²-2x

What are x=-1/7 and x=1

400

2x²-26x+24=5x+3

What are x=7/8 and x=3

Solve by Completing the Square

100

The value of c for x²-14+c

What is c=49?

200

x²+20x+78=-6

What are x=-6 and x=-14

300

71=-x²+21x

What is x=(21+-rt157)/2

400

x²+17x+103=-2x

What is x=(-19+-i rt51)/2

Solve by the Quadratic Equation

100

x²+2x-3=0

What are x=1 and x=-3

200

2x²-4x-6=0

What are x=3 and x=-1

300

10x²=7

What is x=+- (rt70)/10

400

12x²+5x+2=5x²

What is x= -5+- i rt31/14

Discriminants and writing polynomials

100

A negative discriminant gives you these types of solutions.

What are 2 imaginary solutions?

200

The discriminant of -10x²-9x+19=10

What is 441?

300

The polynomial given -2 and 5

x²+3x-10

400

The polynomial given 1/3 and -7

What is 3x²+20x-7

Random Trivia

100

Will Smith slapped this person last year.

Who is Chris Rock?

200

The names of the five Great Lakes.

What are Michigan, Superior, Huron, Ontario, Erie?

300

The four teams Brett Favre played for.

Who are the Falcons, Packers, Jets, and Vikings?

400

This animal plants thousands of trees across the world.

What are squirrels?