For quadratic equation `10x^2 + 10x + 1 = 0`, what is the value of `a + b?`

For the quadratic equation x^(2) + 10x - 7 = 0 , the values of a,b,c are

For the quadratic equation x^(2) + 10x - 7=0 , the value of a,b, c are :

For a quadratic equation 10x^2+x-21=0 , what is sign of the function for every xlt-3/2 ?

If one root of the quadratic equaion 3x^(2)-10x+p=0 is 1/3 , then the value of p and the other root respectively is :

If m is selected at random from set {1,2,…..,10} and the probability that the quadratic equation 2x^(2)+2mx+m+1=0 has real roots is k then value of 10k is ______________