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iris [78.8K]
3 years ago
7

Can somebody help me with problem number 15?

Mathematics
1 answer:
MatroZZZ [7]3 years ago
5 0

Answer:

$9.16

Step-by-step explanation:


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The difference between the roots of the quadratic equation x2 -14x +q =0 is 6. Find q
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  q = 40

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When the quadratic has roots p and r, it can be factored as ...

  (x -p)(x -r) = x² -(p+r)x +pr

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__

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