2w(w-7)(w+9)=0
To solve the equation 2w(w-7)(w+9) = 0, we need to set each factor equal to zero and solve for w.
Setting the first factor 2w equal to zero:
2w = 0
w = 0
Setting the second factor (w-7) equal to zero:
w - 7 = 0
w = 7
Setting the third factor (w+9) equal to zero:
w + 9 = 0
w = -9
Therefore, the solutions to the equation are w = 0, w = 7, and w = -9.