Question 4 of 10 Complete the square to solve the equation below.
Check all that apply
x2 - 10x-5 = 9
A. 5- 39
I B. 5+ 39
I C. 10+ 124
D. -10 - 2
SUBMIT

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

c

step-by-step explanation:

i think because what else can be a sample of every member

answer: group b.

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: