0=2(x^2-2.5)+287.5

Solution for 0=2(x^2-2.5)+287.5 equation:

0=2(x^2-2.5)+287.5

We move all terms to the left:

0-(2(x^2-2.5)+287.5)=0

We add all the numbers together, and all the variables

-(2(x^2-2.5)+287.5)=0


We calculate terms in parentheses: -(2(x^2-2.5)+287.5), so:

2(x^2-2.5)+287.5

We multiply parentheses

2x^2-5+287.5

We add all the numbers together, and all the variables

2x^2+282.5

Back to the equation:

-(2x^2+282.5)


We get rid of parentheses

-2x^2-282.5=0

a = -2; b = 0; c = -282.5;
Δ = b2-4ac
Δ = 02-4·(-2)·(-282.5)
Δ = -2260
Delta is less than zero, so there is no solution for the equation