Solve the radical equation. If there is no real solution, choose no solution.

3x =√20-3x

A. 4/3
B. 5/4
C. -4/3
D. No solution

Question

Solve the radical equation. If there is no real solution, choose no solution.

3x =√20-3x

A. 4/3 
B. 5/4
C. -4/3
D. No solution

anonymous · Answer

square both sides i suppose

anonymous · Answer

is there root for  also 3x in  right side

anonymous · Answer

@elsa1995  is there root for the whole equation on wright side

anonymous · Answer

there is not root on the 3x side & there root is the whole right equation

anonymous · Answer

then  do squaring on both sides

anonymous · Answer

u will get an equation 9x^+3x-20=0
now solve the equation

anonymous · Answer

@elsa1995  did you get it

anonymous · Answer

if the root is only for  20 then it is "no solution"

anonymous · Answer

hey I think option satisfies in  9x^+3x-20=0
so that might be the correct ans... @elsa1995

anonymous · Answer

substitute  the options in the equation       if you get the answer  0  then it is the answer

anonymous · Answer

hey @rathanreddy  option A satisfies....