Which polynomial is a quintic binomial?

question 1 options:

x^4 + 2x^3 − x^2 + 7x + 11

x^2 + 4x

3x^5 + 2

5x^2 − 2x + 1

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?