For what value of x, the following expressions are positive ?
`3x^(2)+4x+4`

For what value of x, the following expressions are positive ? x^(2)-5x+6

For what value of x, the following expressions are positive ? x^(2)-5x+14

For what value of x, the following expressions are positive ? 4x-5x^(2)+2

For what values of x in R , the following expressions are positive i) x^(2)- 5x + 6

For what values of x, the following expressions are negative ? 15+4x-3x^(2)

For what values of x in R , the following expressions are negative i) -6x^(2)+2x -3 ii) 15+4x-3x^(2) iii) 2x^(2)+5x -3 iv) x^(2)-7x+10

For what values of x, the expression x^(2)-5x-14 is positive ?

For what values of x , the expression x^2 - 5x + 6 is positive ?