Four students were asked to write an expression which has terms that have a greatest common factor of 8c. the expressions provided by the students are shown below. tanya 32c+16cd wyatt 8c-48cd xavier 36c-24c yang 8c+40 which student wrote the correct expression? tanya wyatt xavier yang

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.