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ki77a [65]
2 years ago
7

The function y = 4x² + 9x-2 has______at the vertex. A:minimum B:Maximum

Mathematics
1 answer:
Sveta_85 [38]2 years ago
6 0

Answer:

  • A. Minimum

Step-by-step explanation:

Given function:

  • y = 4x² + 9x - 2

This is a quadratic function with <u>positive</u> leading coefficient.

It means the graph of the function opens up and therefore it has minimum value of the function at the vertex.

<u>Correct</u> answer <u>choice</u> is A

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96 is the answer to this question
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For ΔABC, ∠A = 3x - 8, ∠B = 5x - 6, and ∠C = 4x + 2. If ΔABC undergoes a dilation by a scale factor of 1 2 to create ΔA'B'C' wit
quester [9]
We all know that a triangle has 180 degrees.
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3 years ago
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qwelly [4]
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5 0
3 years ago
Question in image. Thanks!
boyakko [2]

Answer:

B (i do also slightly lean towards C, but i'm pretty sure it would be B because it gives a specific measurement)

Step-by-step explanation:

If all angles that are either adjacent or opposite are supplementary, all angles must be 90°

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Knowing this, it has to be a square because all angles would be 90° and all sides would be equal.

8 0
4 years ago
If m&lt;2 = 48° and m&lt;3 = 76, determine m&lt;1.
maksim [4K]

Answer:

do you have a screenshot of the angle or something? is it a triangle or another shape? anyhwhooo I believe your answer should be 56°

Step-by-step explanation:

48° + 76° = 124°

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so your answer is 56°

8 0
3 years ago
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