SOLUTION: solve the equation by the square root. if the equation has no-real number solution, write no solution 1. 6(x^2-2)=12 2. -5m^2=-125 3. 3r^2+27=0 4. 4=9k^2 5.4n^2=64

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: solve the equation by the square root. if the equation has no-real number solution, write no solution 1. 6(x^2-2)=12 2. -5m^2=-125 3. 3r^2+27=0 4. 4=9k^2 5.4n^2=64       Log On


   

Question 596811: solve the equation by the square root. if the equation has no-real number solution, write no solution
1. 6(x^2-2)=12
2. -5m^2=-125
3. 3r^2+27=0
4. 4=9k^2
5.4n^2=64

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


1.

Multiply both sides by



Add -2 to both sides:



Factor the difference of two squares:



Use the Zero Product Rule:

or

John

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