3w2 – 21w = 0 Need some help.

Mathematics

1 answer:

seropon [69]2 years ago

5 0

Answer:

The solutions are w=0 ,7

Step-by-step explanation:

3w^2 – 21w = 0

Factor out 3w

3w(w-7) =0

Using the zero product property

3w=0 w-7=0

w =0 w=7

The solutions are w=0 ,7

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