Terminology
Like Terms
Adding / Subtracting
Multiplying/ Dividing
Word Problems
100
What is the name of this polynomial?
15x3 - 3
Binomial
100
Are these like terms? 4b²a² , -9a²b²
Yes
100
Add the like terms. (2x² + 4) + (x² + 3)
3x² + 7
100
Multiply
2x(3x2 - 5)
6x3 - 10x
100
Determine the perimeter of a square that has side length 6x - 3x2
24x - 12x2
200
How many of these are like terms?
3xyz 7xyz2 2zyx -100xy 16yxz
3
200
When combining like terms, what do you do with the exponents?
Leave them alone! They stay the same
200
Add (2x² + x - 4) + (x² + 3x + 5)
3x² + 4x + 1
200
Multiply
2y(3x + 7y - 8)
6xy + 14y2 - 16y
200
Determine the area of this rectangle
8x2 + 28x + 24
300
What are the coefficients of this polynomials?
6x2 - 9y + 13x2y - 2
6, -9, 13
300
Combine the like terms 4x and -71x
-67x
300
(2x² - 8) - (x² + 4x - 3)
x² - 4x - 5
300
Multiply
(2x - 8)(3x + 1)
6x2 - 22x - 8
300
The sum of two polynomials is 5x2 + 7x - 8. One polynomial is 3x2 + x - 10. What is the other polynomial?
2x2 + 6x + 2
400
What is the definition of a constant?
A number without a variable
400
What is the mistake?
x² + 2x - 4x² + 3x = -3x² + 5x²
What is the correct answer?
Do not add the exponents
-3x² + 5x
400
(5x² - 6x +2) + (x² + 3x - 3)
6x² -3x - 1
400
Factor
100x2 + 50x
50x(2x + 1)
400
A polynomial is multiplied by 4x to get 12xy + 16x2
3y + 4x
500
What is the degree of this polynomial?
4xyz+9x2 - 5
3
500
Combine the like terms.
4x2 - 3 + 9x - x2 + 4x
3x2 + 5x - 3
500
(2x² + 0x - 4) - (x²+ 3x - 3)
x² - 3x - 1
500
Factor the following trinomial
45x2y + 18xy + 27x
9x(5xy + 2y + 3)
500
Find the area of the shaded region
8x + 12