Question

Please Solve the above question​

Answer 1

Answer:

sorry

Step-by-step explanation:

I am in in low class

Answer 2

Answer:

x = (2a+ b)/3 or x = (a + 2b) /3

Step-by-step explanation:

since...

2a^2 + 5ab + 2b^2 = (a + 2b) (2a + b)

( a + b ) = 1/3 { ( 2a + b ) + ( a + 2b ) }

now the given eqn....

9x^2 -9/3 (2a+ b )x +(a+ 2b )x }+(a + 2b)(2a + b) = 0

3x [3x - (2a+ b) ] - (a + 2b) [ 3x - (2a+ b) ] = 0

[ 3x - (2a+ b) ] [ 3x - (a + 2b ) ] = 0

3x - (2a+ b) = 0 or 3x - (a + 2b ) = 0

i.e, x = (2a+ b)/3 or x = (a + 2b) /3