which expressions are polynomials? select each correct answer. y, 2+ s x^2 - square root of x + 2, 4x^3 + y​

answer: apothems is your answer

step-by-step explanation: hope u get it right

the answer is a beach is the best place to be

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step-by-step explanation:

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: