Question

7x(x+1.8)=0 I have tried -1.8 and 0, they did not work.

Answer 1

x= -12.6/7. you may try this

Answer 2

Good evening ,

Answer:

The solutions of the equation 7x(x+1.8)=0 are -1.8 and 0.

Explanation:

7×(0)×[(0)+1.8] = 0×[1.8] = 0×1.8 = 0

7×(-1.8)×[(-1.8)+1.8] = 7×(-1.8)×[0] = 7×(-1.8)×0 = 0.

:)