polynomials (classify and operations)

how many terms does the polynomial 2x¹⁰ +3x⁹ +5x⁸-7x⁷+6x⁶-5x⁵-4x⁴ have ?

• 7 terms

• 10 terms

• 8 terms

• 6 terms

name this polynomial 2x¹⁰ +3x⁹ +5x⁸-7x⁷+6x⁶-5x⁵-4x⁴

• 10th degree polynomial

• quadratic trinomial

• linear binomial

• constant monomial

name this polynomial -x

• constant linear

• negative linear

• one linear

• linear monomial

organize the polynomial 5x⁵-5x¹¹+2x²⁰ into standard form.

• 2x²⁰ - 5x¹¹

• 5x⁵+2x²⁰ - 5x¹¹

• 2x²⁰ - 5x¹¹+5x⁵

• 5x⁵-5x¹¹+2x²

find the sum or difference :

(4q-5) + (3q+6)

• 7q-1

• 7q-30

• 7q

• 7q+1

find the sum or difference:

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

• 6x+36

• -2x

• 6x

• 2x

find the sum or difference:

(8x²-4x+3) + (-2x²+10x+3)

• -6x²-6x-6

• 10x²+14x+6

• 6x²+6x+6

• -16x²-40x+9

add the following polynomials $7x^2+2x^{10}$  

•  $9x^{20}$  
  

•  $-9x^{12}$  
  

•  $9x^{12}$  

• you cant add these monomials because they have different degrees. 

 $-\left(7n^3+4n^2-3n-6\right)$  

distribute the negative

•  $-7n\ -4n^2\ -3n-6$  
  

•  $-7n^3-4n^2\ -3n-6$  

• none of the above

 $\left(3n-2\right)-\left(3n+2\right)$  

add the two binomials(Hint: double distribution)

•  $-4$  

•  $6n-5n+5n+0$  

•  $9n^2-4$  

•  $9n^2+4$