Intro to Polynomials

Intro to Polynomials

100

True or False, a polynomial's exponents must be whole numbers who are positive. 

What is True

200

True or False, the following is a polynomial: 

x⁴ + 1/3 x² - 10x

What is True.

300

Find the Leading Coefficient of the following polynomial: 

f(x)= x² + 4x - 10

What is 1

400

Find the leading coefficient of the following polynomial: 

f(x)= 4x⁵-1/2 x⁷+3x+ 20

What is -1/2

Simplifying Radicals

100

sqrt(-49) 

What is +7i and -7i

200

sqrt(-50)

What is plus or minus 5i sqrt (2)

300

sqrt(-18)

What is plus or minus 3isqrt2

400

sqrt(-4i)+sqrt(-16i)

hint, assume  the positive answers

What is 6i

Operations with Complex Numbers

100

(2+3i) + (4+7i)

What is 6+10i

200

(2+3i)(4+7i)

What is -13+26i

300

(6+5i)- (3+2i)

What is 3+3i

400

(7+i)(7-i)

What is 48

Factoring and Solving Equations

100

Solve: 

x²+27=0

What is plus or minus 3isqrt(3)

200

Solve: 

x²+242=0

What is plus or minus 11isqrt(2)

300

Factor: 

x²+81

What is (x+9i)(x-9i)

400

Factor: 

x²-25

What is (x+5)(x-5)

About Mrs. Baker

100

Mrs. Baker coaches this sport at DCR.

What is soccer.

200

The name of Mrs. Baker's Husband.

*AN EXTRA 200 POINTS IF YOU CAN TELL ME HOW MANY COWS THERE ARE ON HIS DAIRY FARM*

Mark.

*500*

300

Mrs. Baker's favorite sports team.

What is The Chicago Bears.

400

The list of  organized sports Mrs. Baker has officially played in her life (hint: there are three)

What is Soccer, Volleyball, Football