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juin [17]
3 years ago
12

F(x)=2x^2-13x+21. Find the x intercepts.

Mathematics
1 answer:
Sveta_85 [38]3 years ago
6 0
The x intercepts are 3 and 7/2,

you could solve it by finding the multiples of 21 and 2 that add up to 13, so this gives you (2x-7)(x-3), which you then solve to get x by its self so you get 0=2x-7 and 0=x-3 so you would add to cancel out the 7 and 3 giving you 7=2x and x=3. You found your first root, then for 7=2x you divide 7 by 2 to once again get x by its self giving you x=7/2! Sorry I hope this is easy to understand!
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3 years ago
Question 2 Geometry pls
algol13

Answer:

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Step-by-step explanation:

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4 years ago
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Step-by-step explanation:

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5 0
3 years ago
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Vesna [10]
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4 0
4 years ago
A pizza place offers the following toppings: pepperoni, sausage, onions. green peppers, and mushrooms.
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Answer:

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