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alex41 [277]
3 years ago
11

Factor the trinomial, or state that the trinomial is prime. y2-9y+14 Please help

Mathematics
1 answer:
trapecia [35]3 years ago
7 0
<h3>Answer:   (y-2)(y-7)</h3>

=====================================================

Explanation:

To factor this, we need to find two numbers that

  • A) multiply to 14  (last term)
  • B) add to -9 (middle coefficient)

Through trial and error, you would find that the two numbers are -2 and -7

-2*(-7) = 14

-2 + (-7) = -9

So that's why the given trinomial factors to (y-2)(y-7)

You can use the FOIL rule to go from (y-2)(y-7) back to y^2-9y+14 again.

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There are 250 votes tallied in a school election with 3 candidate:A, Candidate B, and Candidate C. If 150 of the votes are for c
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                minus ↑ sign

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3 years ago
The difference between x and 5, divided by 6
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