If (-2, 0) and (6, 0) are the zero points of a graph, what is the distance between them on the x-axis?
Answer and explanation
Correct answer: 8 units
Both points lie on the x-axis, so their distance is found by taking the absolute difference of their x-coordinates. Thus distance = |6 - (-2)| = |6 + 2| = 8 units. A distance cannot be negative, so the sign of the subtraction must be handled using the absolute value. Therefore, the correct answer is 8 units; the other numerical choices do not represent the separation of the two points.
Frequently asked questions
What is the correct answer to this question?
8 units
Why is this the correct answer?
Both points lie on the x-axis, so their distance is found by taking the absolute difference of their x-coordinates. Thus distance = |6 - (-2)| = |6 + 2| = 8 units. A distance cannot be negative, so the sign of the subtraction must be handled using the absolute value. Therefore, the correct answer is 8 units; the other numerical choices do not represent the separation of the two points.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Geometrical meaning of the zeroes of a polynomial..
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