(1.5k+2k)(1.5k-k)=-36

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Solution for (1.5k+2k)(1.5k-k)=-36 equation: 



(1.5k+2k)(1.5k-k)=-36

We move all terms to the left:

(1.5k+2k)(1.5k-k)-(-36)=0

We add all the numbers together, and all the variables

(+3.5k)(+0.5k)-(-36)=0

We add all the numbers together, and all the variables

(+3.5k)(+0.5k)+36=0

We multiply parentheses ..

(+0k^2)+36=0

We get rid of parentheses

0k^2+36=0

We add all the numbers together, and all the variables

k^2+36=0

a = 1; b = 0; c = +36;
Δ = b2-4ac
Δ = 02-4·1·36
Δ = -144
Delta is less than zero, so there is no solution for the equation

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