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andrey2020 [161]
3 years ago
12

A projector displays an image on a wall. the area(in square feet) of the rectangular projection can be represented by

Mathematics
1 answer:
andrew-mc [135]3 years ago
3 0

Answer:

The height of the projection will be (x - 5) feet.

Step-by-step explanation:

A projector displays an image on a wall. The area (in square feet) of the rectangular projection can be represented by (x² - 8x + 15).

Now to get the width and the height of the rectangular projection we have to factorize the expression (x² - 8x + 15).

Here, (x² - 8x + 15)

= x² - 3x - 5x + 15

= (x- 3)(x - 5)

Now, if the height of the projection is less than its width then, the height of the projection will be (x - 5) feet. (Answer)

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Answer:

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Step-by-step explanation:

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A= π4(squared)

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meriva

Answer:

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Step-by-step explanation:

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