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What is the value of x in the equation 5x^2 - 20 = 0?
Practice Questions
Q1
What is the value of x in the equation 5x^2 - 20 = 0?
x = 0
x = 2
x = -2
x = 4
Questions & Step-by-Step Solutions
What is the value of x in the equation 5x^2 - 20 = 0?
Steps
Concepts
Step 1: Start with the equation 5x^2 - 20 = 0.
Step 2: Add 20 to both sides of the equation to get 5x^2 = 20.
Step 3: Divide both sides by 5 to simplify the equation to x^2 = 4.
Step 4: Take the square root of both sides. This gives you x = 2 and x = -2.
No concepts available.
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