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

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

Find the maximum or minimum value of the quadratic expression 3x^(2)+2x+17

Find the maximum or minimum value of the quadratic expression 2x-7-5x^(2)

For all real values of x, the minimum value of the quadratic expression x^(2)-3x+3 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 values of a, for which the quadratic expression ax^2 + (a - 2) x - 2 is negative for exactly two integral values of x .

Find all possible values ( range) of the quadratic expression: 1+6x -x^2 , when x in [-3,2] .