[" n No 8.",(2x-3)^(2)-8x+12=?],[" n No 9."," Solve karo."5m^(2)=22m+15]

solve x^(2)+8x+15=0

Solve: 3/8(x-5)=9-2x

Solve : x^2+8x+15=0

Solve 5x-8 = 3x +22

Solve :(m+n)^(2)x^(2)+(m+n)x-2=0

Solve the following quadratic equations by factorisation method. (i) x^(2) +8x+15=0 (ii) 5m^(2) - 22m - 15= 0

Solve : x^3-8x^2+19x-12=0

5. Solve 12abx^2-9a^2x +8b^2x-6ab =0

5. Solve 12abx^2-9a^2x +8b^2x-6ab =0