54 + -90x
27x2 - 90x + 27 = 9*(3x - 1)*(x - 3)
135
120 - 90x = 210
it would be 15 times 40 which is 600 times magnification
As long as the equation is 9x3 + 27x2 - 90x = 0, the answer is : 27 + 27x2 - 90x = 0 9x3 = 27 27 + 54 - 90x = 0 27x2 = 54 81 - 90x = 0 27 + 54 = 81 81 = 90x add 90x to each side 9/10 = x divide each side by 90 x = .9
54 + -90x
90x=1977x=1977/90x=21.966666667
75
The oil immersion objective lens provides the highest magnification in a compound light microscope, typically ranging from 90x to 100x. This lens requires a drop of oil to be placed on the slide to reduce light refraction and increase image clarity and magnification.
The magnification of a high power objective lens typically ranges from 40x to 100x.
27x2 - 90x + 27 = 9*(3x - 1)*(x - 3)
90x
135
90x
9(10x + 9y)
y/90