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swat32
3 years ago
5

When asked to factor the trinomial , a student gives the answer (x – 7)(x + 7). Which of the following statements is true?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
6 0
The following statement is true because when u simplify your answer then your answered would be x^2-49
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On a coordinate plane, how are the locations of the points (-4 , 8) and (-4 , -8) related?
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Answer:

A. reflection across the y-axiss

Step-by-step explanation:

Given:

The locations of the two points are (-4 , 8) and (-4 , -8).

To find:

The relation between two points.

From the given points (-4, 8) and (-4 , -8), it is clear that the y-coordinates are same but the sign of x-coordinates are opposite.

If a figure is reflected across the y-axis, then we change the sign of x-coordinate and the y-coordinates remain same, i.e.,

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For (-4,8)

(-4,8)→ (-4,-8)

So, it is reflection across the y-axis.

Therefore, the correct option is A.

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Answer:

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Step-by-step explanation:

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