Question: What are the roots of the quadratic equation 2x^2 - 8x = 0?
Options:
0 and 4
2 and 4
4 and 2
0 and 2
Correct Answer: 0 and 4
Solution:
Factoring gives 2x(x - 4) = 0. Thus, the roots are x = 0 and x = 4.
What are the roots of the quadratic equation 2x^2 - 8x = 0?
Practice Questions
Q1
What are the roots of the quadratic equation 2x^2 - 8x = 0?
0 and 4
2 and 4
4 and 2
0 and 2
Questions & Step-by-Step Solutions
What are the roots of the quadratic equation 2x^2 - 8x = 0?
Factoring Quadratic Equations – The process of rewriting a quadratic equation in the form of a product of its linear factors to find its roots.
Setting Factors to Zero – Using the zero product property, which states that if the product of two factors is zero, at least one of the factors must be zero.
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