3(7+4x2)-100=

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Solution for 3(7+4x2)-100= equation: 



3(7+4x^2)-100=

We move all terms to the left:

3(7+4x^2)-100-()=0

We add all the numbers together, and all the variables

3(7+4x^2)=0

We multiply parentheses

12x^2+21=0

a = 12; b = 0; c = +21;
Δ = b2-4ac
Δ = 02-4·12·21
Δ = -1008
Delta is less than zero, so there is no solution for the equation

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