Find the number to add to x^2+14x to make it a perfect square trinomial. Write that trinomial as the square of a binomial.

Step-by-step explanation:

I hope that is useful for you :)

109 is the nearest whole number/final answer! : )

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: