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Alex17521 [72]
3 years ago
9

Write a polynomial equation in standard form with the following zeros 4,9

Mathematics
1 answer:
Evgen [1.6K]3 years ago
3 0

Answer:

y = x² - 13x + 36

Step-by-step explanation:

Given the zeros x = 4 and x = 9, then the corresponding factors are

(x - 4) and (x - 9)

The polynomial is then the product of the factors

y = (x - 4)(x - 9) ← expand using FOIL

y = x² - 13x + 36

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The point (1,1) is the image under the translation (x,y)-&gt; (x+3,y-3). What is the preimage of this point?
wel

Answer:

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Step-by-step explanation:

\text{pre-image}->\text{image}

(x,y)->(x+3,y-3)

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Let's check:

(x,y)->(x+3,y-3)

(-2,4)->(-2+3,4-3)

(-2,4)->(1,1)

So the solution has been checked and verified.

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