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Ber [7]
4 years ago
13

X^2-15x+54 can someone help me factor it

Mathematics
2 answers:
deff fn [24]4 years ago
8 0
X^2 -15x +54 = 0 for you can factor it easy just you need getting two numbers with sum equal -15 and product equal 54 

-15= (-9)+(-6) and (-9)*(-6)= -54 in this way will get 

x^2 -15x +54 = (x-6)(x-9)

hope helped 
PtichkaEL [24]4 years ago
7 0
54 can be formed by 9*6 or -9*-6
<span>So the equation X^2-15x+54 can be factored into:</span>
(x -9) * (x -6)


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As a dietitian, your patient is on a low sodium diet (less than 1,100 mg of sodium per meal). She has a breakfast of orange juic
erastovalidia [21]
You need a table with the content of sodium per serving.

This is the table:

butter    1 pat           41mg

coffe      250 ml        0

eggs      1 serving    60mg

toast      1 slice        170mg

orange
juice       250 ml       4 mg

With that table you can calculate the content of sodium in the breakfast, this way:

 
<span>orange juice: 1 * 41 mg = 4 mg
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The total sodium ingested is: 4 mg + 120 mg + 422 mg = 546 mg

Answer: 546 mg
</span>
6 0
3 years ago
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