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-8x(8x-1)-3x=458+4(2x)
We move all terms to the left:
-8x(8x-1)-3x-(458+4(2x))=0
We add all the numbers together, and all the variables
-8x(8x-1)-3x-(42x+458)=0
We add all the numbers together, and all the variables
-3x-8x(8x-1)-(42x+458)=0
We multiply parentheses
-64x^2-3x+8x-(42x+458)=0
We get rid of parentheses
-64x^2-3x+8x-42x-458=0
We add all the numbers together, and all the variables
-64x^2-37x-458=0
a = -64; b = -37; c = -458;
Δ = b2-4ac
Δ = -372-4·(-64)·(-458)
Δ = -115879
Delta is less than zero, so there is no solution for the equation
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