5.4k(3k-12)+3.2(2k+6)=-136

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Solution for 5.4k(3k-12)+3.2(2k+6)=-136 equation: 



5.4k(3k-12)+3.2(2k+6)=-136

We move all terms to the left:

5.4k(3k-12)+3.2(2k+6)-(-136)=0

We add all the numbers together, and all the variables

5.4k(3k-12)+3.2(2k+6)+136=0

We multiply parentheses

15k^2-60k+6.4k+19.2+136=0

We add all the numbers together, and all the variables

15k^2-53.6k+155.2=0

a = 15; b = -53.6; c = +155.2;
Δ = b2-4ac
Δ = -53.62-4·15·155.2
Δ = -6439.04
Delta is less than zero, so there is no solution for the equation

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