Question:
The two roots of the quadratic equation \( x^2 - 4 = 0 \) are:
The two roots of the quadratic equation \( x^2 - 4 = 0 \) are:
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To solve a quadratic equation of the form \( x^2 - a^2 = 0 \), factor it as \( (x - a)(x + a) = 0 \).
Updated On: Mar 23, 2026
- 2, 2
- -2, 2
- -2, -2
- 2, 0
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The Correct Option is B
Solution and Explanation
The given equation is \( x^2 - 4 = 0 \). This is a quadratic equation of the form \( x^2 - a^2 = 0 \), which can be factored as \( (x - 2)(x + 2) = 0 \). The roots of the equation are \( x = 2 \) and \( x = -2 \).
Final Answer: -2, 2.
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