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oee [108]
3 years ago
14

Select the correct answer Simplify

Mathematics
2 answers:
FromTheMoon [43]3 years ago
5 0

hope it helps

plz mark brainliest

Anton [14]3 years ago
4 0
<h3>Given :</h3>

★ (9x² - 8x - 3) + (2x + 8)

We have to simply it.

⭆ 9x² - 8x - 3 + 2x + 8

⭆ 9x² - <u>8x + 2x</u> - <u>3 + 8</u>

⭆ <u>9x² - 6x + 5</u>

∴ (C) is the correct answer.

<h3>Hope It Helps!</h3>
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Answer:

Coordinates of A': will NOT be the same

Coordinates of C': will NOT be the same

Perimeter of ABC: will be the same

Area of A'B'C': will be the same

Measure of ∠B: will be the same

Slope of A'C': will be the same

Step-by-step explanation:

We have a triangle ABC that will be translated (moved) 2 units down, 3 units to the right.

Since the triangle is moved, then the coordinates of every summit (A, B and C) will be affected.  So,

Coordinates of A': will NOT be the same

Coordinates of C': will NOT be the same

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Perimeter of ABC: will be the same

Area of A'B'C': will be the same

Measure of ∠B: will be the same

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Slope of A'C': will be the same

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