1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(5x² + 6x - 8) + (8x² - 3x)

1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(3x² - 9) + (2x² - x - 5)

1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(x³ - 9x²) + (x² - 5)

1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(7x² + 9x) - (2x² - 5)

1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(12x² + 6x) - (x² - 3x+4)

1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(8x² + 3x - 2) - (10x² + 3x - 4)

1.  remember to write you answer in standard form

2.  Use "^" to create an exponent

3.  Write all subtraction as "plus a negative".

(-4x² + x - 5) - (x² - x - 3)

1.  Classify by the degree

2.  Classify by the number of terms

7x² + 3x - 6

1.  Classify by the degree

2.  Classify by the number of terms

9x³

1.  Classify by the degree

2.  Classify by the number of terms

5x⁴ - 8

1.  Classify by the degree

2.  Classify by the number of terms

7x³ + 3x² +9x - 6

1.  Classify by the degree

2.  Classify by the number of terms

4