Question

solve dis sum
solve:
3x^2-27=0​

Answer 1

Step-by-step explanation:

x=±3. Explanation: We can factor out a 3 from both terms. Here, we are essentially dividing. We get: 3(x2−9)=0.

Answer 2

Answer:

3×x×2-27=0

x=3×2-27=0

x=6

6x-25=0

x=25÷6

x=1;

1×0

=0