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I need help about this question: x(x-3) = 0​


Sagot :

Answer:

x²-3x=0

Step-by-step explanation:

Just distribute x to x-3

x(x-3)=0

x²-3x=0

Step-by-step explanation:

Equate both factors (x and x - 3) to zero, so;

x = 0

--

x - 3 = 0

x = 3 [add 3 to both sides]

therefore, x = 3 and 0

[Check:]

x = 0

0(0 - 3) = 0

0(-3) = 0

0 = 0 [TRUE]

---

x = 3

3(3 - 3) = 0

3(0) = 0

0 = 0 [TRUE]