[" Tyuteds "],[" 3.(a) "x^(2)+7x+12]

12x^(2)-7x+1

Factorise: 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 .

Find the GCD of 3x^(2) - 48 and x^(2) - 7x +12

int (x^(2)dx)/(x^(2) + 7x + 12)

Find the value of the polynomial x^(2) - 7x + 12 at : x=3

Verify Rolle's theorem for each of the following functions : f(x) = x^(3) - 7x^(2) + 16x - 12 " in " [2, 3]