(ii)[2x^(2)-x]<1

Factorise the following : (i) 2x^(2)+9x+9 (ii) 2x^(2)+9x-5

Factorise the following : (i) 2x^(2)+9x+9 (ii) 2x^(2)+9x-5

Factorize: 6x^(2)-13x+6 (ii) -2x^(2)-3x+2

Solve the following :|x|=5 (ii) x^(2)-|x|-2=0

Which of the following are quadratic equations? x^(2)-6x+4=0( ii) 2x^(2)-7x=0

Solve the Equation: (i) x^(2)+3x+5=0 (ii) x^(2)-x+2=0 .

Find the value of the following expressions, when x=-1 (i) 2x-7( ii) -x+2 (iii) x^(2)+2x+1 (iv) 2x^(2)-x-2

solving the following equations : (i) |x-3| = x-1 (ii) |x^(2)-3x|=2x-6 (iii) |x-4|+|x-7| = 11

solving the following equations : (i) |x-3| = x-1 (ii) |x^(2)-3x|=2x-6 (iii) |x-4|+|x-7| = 11