sally found 71 seashells on the beach she gave benny some of her seashells. she has 32 seashells lefts. how many seashells did she give to benny part a: write the equation

39

Step-by-step explanation:

71-32=x

or

71-x=32

Step-by-step explanation:

x represents how many seashells she gave benny.

The answer is a

Step-by-step explanation

2x2 - 4x + 2 will be a polynomial

(4x + 6) + (2x² - 8x - 4)

= 4x + 6 + 2x² - 8x - 4

= 2x² + (4x - 8x) + (6 - 4)

= 2x² - 4x + 2

And it is polynomial (it has more than 1 term)