(x-12)^2= 45
x^2 - 24x + 144 = 45
x^2 - 24x + 99 = 0
Using quadratic formula :
(24 +/- (180)^0.5) / 2
In exact terms (using surds) = 12 +/- 3 x (5)^0.5
OR = 18.7 or 5.29
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There are 144 sq. inches in a square foot. 12"x12"=144".So, divide 1,200,000 by 144.
One 12'x12' square would equal 144sq ft.If you meant how many 12"x12" squares equal 144 sq ft then the answer is 144.' = feet " = inches
12*12 = 144 square feet and its the same as 12 squared
f(x) = x6 - 3x g(x) = x2 - 4 f(g(x)) = f(x2 - 4) = (x2 - 4)6 - 3(x2 - 4) = (x2 - 4)6 - 3x2 - 12 = (x12 - 24x10 + 240x8 - 1280x6 + 3840x4 - 6144x2 + 4096) - 3x2 - 12 = x12 - 24x10 + 240x8 - 1280x6 + 3840x4 - 6147x2 + 4084
75.6=6.30 x 12.0 Work: 6.3 x12 126 +630 75.6