If `(x+4)` is a factor of `x^2 +mx =24`, then find the value of m.

If (x-2) is a factor of (x^2-mx^2+10x-20) then find the value of m.

If (x-2) is a factor of x^3-mx^2+10x-20 then find the value of m

If (x-2) is a factor of x^3 -mx^2 +10x -20 , then find the value of m.

If x-1 is a factor of the polynomial 3x62+mx , then find the value of m.

Write the correct alternative answer for each of the following question: If x-1 is a factor of thepolynomial 3x^2 +mx , then the value of m is…

If D_x =24 ,x=-3, find the value of D.