5.5^-6=4x^2+.2x+.25

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Solution for 5.5^-6=4x^2+.2x+.25 equation:



5.5^-6=4x^2+.2x+.25
We move all terms to the left:
5.5^-6-(4x^2+.2x+.25)=0
We add all the numbers together, and all the variables
-(4x^2+.2x+.25)=0
We get rid of parentheses
-4x^2-.2x-.25=0
We add all the numbers together, and all the variables
-4x^2-0.2x-0.25=0
a = -4; b = -0.2; c = -0.25;
Δ = b2-4ac
Δ = -0.22-4·(-4)·(-0.25)
Δ = -3.96
Delta is less than zero, so there is no solution for the equation

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