The polynomial given below has root(s).2x2 + 5x + 2
a. two complex
b. two positive
c. two negative
d. one positive and one negative

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?