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AysviL [449]
3 years ago
8

Vertex Form of Quadratic Functions

Mathematics
1 answer:
Nikitich [7]3 years ago
8 0
The X-intercepts: (1,0),(-7,0)

Axis of symmetry: x= - 3

The vertex: (-3, -8)

The Y-intercept: (0, -7/2)

Concave up or down: concave up

Sketch: a poorly drawn picture on the bottom.

I hope that helps.

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30 POINTS + BRAINLIEST!!! PLEASE HELP ASAP!!!
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Answer:

CNBD

Step-by-step explanation:

From the diagram, we can see that:

\displaystyle BL\parallel CA

Then by Alternate Interior Angles:

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This is all we can gather from the given image. Knowing only three pairs of angles cannot prove congruence, as proving congruence requires at least one side.

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3 years ago
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Answer:

x = 6

Step-by-step explanation:

3 (2x - 5) = 21

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OR

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Hope it helps :)

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