The maximum value of the quadratic expression `12x-x^(2)-32` is

The maximum value of the quadratic expression 2x-7-5x^(2) is (i)(34)/(3)(ii)-(34)/(3)(iii)(32)/(3)(iv)-(32)/(3)

(1) The minimum value of the quadratic expression x^(2)+bx+c is (2) if maximum value at x=a then a=

Find the maximum value of the quadratic expression - 3x^(2) + 7x + 4

If a and b are the maximum and minimum values of the quadratic expressions 1-2x-5x^(2) and x^(2)-2x+5 respectively then the set of the all values of x for which the expression 5ax^(2)+bx+7 is positive

The quadratic expression x^(2)-x+1 is positive for x

The value of 'a' for which the quadratic expression ax^(2)+|2a-3|x-6 is positive for exactly two integral values of x is