Solve the equation: 9x^2+64=0. show work.

Step-by-step explanation:

+ 64 = 0

<=> x = ( -b ± ) / 2a

<=> x = ) / 2.9

<=> x = ±(8/3)i

this is false ^.^ lol

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540