x^(2)+3x+k

The polynomials P(x) = kx^(3) + 3x^(2) - 3 and Q(x) = 2x^(3) - 5x + k , when divided by (x - 4) leave the same remainder. The value of k is

If the graph of f(x)=x^(2)+(3-k)x+k (where k varepsilon R ) lies above and below x-axis,then k cannot be (i)1(ii)0 (ii) -1 (iv) 10

The polynomials P(x)=kx^(3)+3x^(2)-3 and Q(x)=2x^(3)-5x+k, when divided by (x-4) leave the same remainder The value of k is

The polynomials P(x)=kx^(3)+3x^(2)-3 and Q(x)=2x^(3)-5x+k, when divided by (x-4) leave the same remainder.The value of k is

If a,a+1 are roots of x^(2)+3x+2k=0 then the value of k is

Solve for x 1!+2!+3!+………….+(x-1)!+x! =k^(2) and k epsilonI