Which statement describes the graph of this polynomial function?
f(x)= x4 + x3 - 2x2

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

hey there : ) your answer would be a.

step-by-step explanation:

answer: the actual answer is a. good bank will have the least amount in fees per year.