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Marianna [84]
3 years ago
12

Rewrite the equation by completing the square x^2-4x=0

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
7 0

Answer:

(x+2)(x-2) = 0

Step-by-step explanation:

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Hi there!

There are two steps to take when solving this equation, but before we even think about that, let's start by rewriting the equation.

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Step 1) Subtract 17 from both sides.

5a + 17 - 17 = 47 - 17

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Step 2) Divide both sides by 5.

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So, your final answer therefore is

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