-5x(x-3)-2x=46-4(x+1)

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Solution for -5x(x-3)-2x=46-4(x+1) equation: 



-5x(x-3)-2x=46-4(x+1)

We move all terms to the left:

-5x(x-3)-2x-(46-4(x+1))=0

We add all the numbers together, and all the variables

-2x-5x(x-3)-(46-4(x+1))=0

We multiply parentheses

-5x^2-2x+15x-(46-4(x+1))=0



We calculate terms in parentheses: -(46-4(x+1)), so:

46-4(x+1)

determiningTheFunctionDomain
-4(x+1)+46

We multiply parentheses

-4x-4+46

We add all the numbers together, and all the variables

-4x+42

Back to the equation:

-(-4x+42)



We add all the numbers together, and all the variables

-5x^2+13x-(-4x+42)=0

We get rid of parentheses

-5x^2+13x+4x-42=0

We add all the numbers together, and all the variables

-5x^2+17x-42=0

a = -5; b = 17; c = -42;
Δ = b2-4ac
Δ = 172-4·(-5)·(-42)
Δ = -551
Delta is less than zero, so there is no solution for the equation

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