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pogonyaev
2 years ago
6

Can I get some help on these

Mathematics
1 answer:
Rainbow [258]2 years ago
4 0
Number 1.
2x to the second power minus 2x minus 4
Number 2.
2a to the second power minus 3b minus a plus b to the second power.



Hope it helped :)
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Find the value of x. Everything is in the photo.
Elan Coil [88]

Answer:

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Step-by-step explanation:

Note that since VX and XZ are both line segments, <VWX and <XYZ both equal 180 (also known as a straight angle). Also, note that the sum of the angles in a triangle are 180 degrees. Now, let’s start.

Finding angles of the triangle:

<WYX = <XYZ - <WYZ = 180 - 4x

<XWY = <XWV - <VWY = 180 - 6x

Using the sum of angles in a triangle and substituting these values in:

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4 0
3 years ago
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Oduvanchick [21]

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= -3

Hope this helps!

6 0
3 years ago
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