4(7-5x^2)=365

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Solution for 4(7-5x^2)=365 equation: 



4(7-5x^2)=365

We move all terms to the left:

4(7-5x^2)-(365)=0

We multiply parentheses

-20x^2+28-365=0

We add all the numbers together, and all the variables

-20x^2-337=0

a = -20; b = 0; c = -337;
Δ = b2-4ac
Δ = 02-4·(-20)·(-337)
Δ = -26960
Delta is less than zero, so there is no solution for the equation

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