-(2x(5x+2))=2+(2x+7)

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Solution for -(2x(5x+2))=2+(2x+7) equation: 



-(2x(5x+2))=2+(2x+7)

We move all terms to the left:

-(2x(5x+2))-(2+(2x+7))=0



We calculate terms in parentheses: -(2x(5x+2)), so:

2x(5x+2)

We multiply parentheses

10x^2+4x

Back to the equation:

-(10x^2+4x)





We calculate terms in parentheses: -(2+(2x+7)), so:

2+(2x+7)

determiningTheFunctionDomain
(2x+7)+2

We get rid of parentheses

2x+7+2

We add all the numbers together, and all the variables

2x+9

Back to the equation:

-(2x+9)



We get rid of parentheses

-10x^2-4x-2x-9=0

We add all the numbers together, and all the variables

-10x^2-6x-9=0

a = -10; b = -6; c = -9;
Δ = b2-4ac
Δ = -62-4·(-10)·(-9)
Δ = -324
Delta is less than zero, so there is no solution for the equation

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