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Equation: x^2+x=420
x^2+x-420=0
Using the quadratic formula,
x=(-1+sqrt(1+4*420))/2
x=(-1-sqrt(1+4*420))/2
x=20 or -21
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If X divided by y equals 420 what is x and y?
Oh, dude, let's break it down! If X divided by Y equals 420, that means X is 420 times Y. So, technically, X could be any multiple of 420, and Y could be any number that isn't zero. It's like a math riddle, but not really a riddle because the answer is pretty straightforward.
Does 420 x 210 equals 2 acres of land?
Close, but not exactly.420 ft X 210 ft = 88200 ft22 acres = 87120 ft2
What is the HCF and LCM of 10 and 420?
divisors of 10 are 1,2,5 and 10, so highest number that can be divide 10 is 10,10 is also a factor of 420 Hence 10 is the highest common factor of 10 and 420. least multiplier of 420 is 420, also 420 is multiplier of 10 hence LCM is 420
What times what equals 420?
The numbers below are the factor pairs of 420 (multiplied together they equal 420) (1, 420) (2, 210) (3, 140) (4, 105) (5, 84) (6, 70) (7, 60) (10, 42) (12, 35) (14, 30) (15, 28) (20, 21)
What numbers multiply to equal -420 but when added together their sum is 64?
-356
