0.5(9x+18)=-1.5(5x2)-2(3x+4.5)

Solution for 0.5(9x+18)=-1.5(5x2)-2(3x+4.5) equation:

0.5(9x+18)=-1.5(5x^2)-2(3x+4.5)

We move all terms to the left:

0.5(9x+18)-(-1.5(5x^2)-2(3x+4.5))=0

determiningTheFunctionDomain
-(-1.55x^2-2(3x+4.5))+0.5(9x+18)=0

We multiply parentheses

-(-1.55x^2-2(3x+4.5))+4.5x+9=0


We calculate terms in parentheses: -(-1.55x^2-2(3x+4.5)), so:

-1.55x^2-2(3x+4.5)

We multiply parentheses

-1.55x^2-6x-9

Back to the equation:

-(-1.55x^2-6x-9)


We get rid of parentheses

1.55x^2+6x+4.5x+9+9=0

We add all the numbers together, and all the variables

1.55x^2+10.5x+18=0

a = 1.55; b = 10.5; c = +18;
Δ = b2-4ac
Δ = 10.52-4·1.55·18
Δ = -1.35
Delta is less than zero, so there is no solution for the equation