" (i) "x^(2)-7x+12

Solve the following inequalities. (a) |2x-3| lt 1, (b) (x-2)^(2) ge 4 , (c) x^(2) ge 4 , (c) x^(2)+2x-8 le 0 , (d) |x^(2) -7x+12| gt x^(2)-7x+12 .

Is {x : x^(2) - 7x + 12=0} = {3,4} ?

Evaluate lim_(x to 4) (x^(2) - 7x + 12)/(x^(2) - 16)

Evaluate lim_(x to 4) (x^(2) - 7x + 12)/(x^(2) - 16)

Resolve (1)/(x^(2)-7x+12) into partical fractions.

Draw the graph of polynomial p(x)=x^(2)-7x+12 , then find its zeroes from the graph.

If (x^(2) - x - 1)^(x^(2) - 7x + 12) = 1 then

If (x^(2) - x - 1)^(x^(2) - 7x + 12) = 1 then

Factorise: x^(2) -7x+12