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

the minimum value of the quadratic expression x^2+2bx + c is

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

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

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)

If the minimum value of the quadratic expression y =ax ^(2)+bx +c is negative attained at negative vlaue of x, then :

If the minimum value of the quadratic expression y =ax ^(2)+bx +c is negative attained at negative vlaue of x, then :

The quadratic expression ax^(2)+bx+c>0 AA x in R ,then

What is the maximum value of the expression 1/(x^2 + 5x + 10) ?