Vocabulary
Adding Polynomials
Subtracting Polynomials
Multiplying Polynomials
#throwbackthursday
100
How many terms are in a trinomial?
Three
100
(x+5)+(3x+9)
4x + 14
100
(7x+4)-(5x+8)
2x-4
100

(3x+1)(2x+3)

6x2+11x+3

100

1/2+2/3=


7/6


200
What is the DEGREE of 2x4+9x3-5x2+6
4
200
(3x2+4x)+(2x2-3x)
5x2+x
200
(6x2+4)-(3x2+5)
3x2-1
200

(2x-5)(3x+2)

6x2-4x-10

200

5/6-7/12

3/12


300
How many terms are in this polynomial? 4y5+6xy-3x2
Three
300
(-4x2+2x-3)+(5x2-4x+8)
x2-2x+5
300
(2x-4)-2(4x-2)
-6x
300

(2x-4)(3x-6)


6x2-24x+24

300

2/9*6/11

12/99


400

What is the coefficient of the following term? 4x2

4

400
(8x2-4x+3)+(7x2+2x-11)
15x2-2x-8
400
(6x2-5x+8)-(4x2-7x+9)
2x2+2x-1
400

(2x2-1)(3x2+4)

6x4 +5x2-4

400

Find the value of x so that the fractions are equivalent.

2/3 = X/6

x=4

500
Like terms need to have...(two things!!)
1. Same variables 2. Same exponents
500
(5x3+4x2-2x+2)+2(2x3-2x2+x+5)
9x3+12
500
(6x3+4x2-4x+5)-2(2x3-3x2+5x-5)
2x3+10x2-14x+15
500

Ms. Waters wants to know how many desks can fit in her classroom next year. The length of her classroom is x+5 ft and the width of her classroom is x-4 ft. What is the area of her classroom? Area = lw

What is x2+x-20 square ft

500

One year, BHS had 450 students. 4/5 of the students rode the bus to school.  How many students did not ride the bus? 

90

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