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lubasha [3.4K]
3 years ago
6

Evaluate the expression for the given value of the variable(s). -x2 - 4x; x = –3

Mathematics
1 answer:
yaroslaw [1]3 years ago
7 0

Answer:

3

Step-by-step explanation:

Subbing -3 for x in -x^2 - 4x, we get -(-3)^2 - 4(-3)

                                                       OR -9       +12

Final result:  3

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Investors buy a studio apartment for $180,000. Of this​ amount, they have a down payment of $36,000. Their down payment is what
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The figure below shows segments KL and MN which intersect at point P. Segment KM is parallel to segment LN:
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Answer:

Angle KMP is congruent to angle LNP because they are alternate interior angles.

Step-by-step explanation:

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kirill [66]

Answer:

<h2>Its angle measures.</h2>

Step-by-step explanation:

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Therefore, the right answer is the third choice.

4 0
4 years ago
The quadratic function: <img src="https://tex.z-dn.net/?f=y%3D-x%5E2-8x%2B1" id="TexFormula1" title="y=-x^2-8x+1" alt="y=-x^2-8x
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8 0
2 years ago
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