3x+2(x+2)=20-(2x-5)

Factorize 5(3x-4y)^(2)-20(2x-y)^(2)

x^2-2x+2=0"( 2)"x^2-3x+3=0x^2-3x+4=0"( 4)"x^2-5x+5=0 A quadratic equation whose roots are cosec20 andsec 0 can be(1) x2-2x+ 2 =0(2) x2-3x + 3 = 0(3) x2-3x+ 4= 0(4) x-5x+5= 0

Simplify: (x^(2)-3x+2)(5x-2)-(3x^(2)+4x-5)(2x-1)

Solve: (x^(2)-2x+5)/(3x^(2)-2x-5)>(1)/(2)

Solve the following equation: ((x^2+12x-20)/(3x-5))=(x^2+8x+12)/(2x+3)

Express each of the following as a rational expression. (x^(2)-5x+6)/(x^(2)-9x+20)+(x^(2)-3x+2)/(x^(2)-5x+4):

The angles of a quadrilateral are (x+20, (x-20), (2x+5), (2x-5) . Find the value of x.

Factorise : ( 5x -3) ^(2) - ( 5x -3) - 20