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Nadya [2.5K]
3 years ago
6

What substitution should be used to rewrite x10−13x5+12=0 as a quadratic equation?

Mathematics
2 answers:
Tasya [4]3 years ago
6 0

Answer:

C

Step-by-step explanation:

put x^5=u

Pavel [41]3 years ago
4 0

Answer:

u=x^{5}

Step-by-step explanation:

x^{10} - 13x^{5} + 12 = 0\\\\(x^{5})^{2} - 13x^{5} + 12 = 0\\\\u^{2}-13u+12=0

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Dmitriy789 [7]
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3 0
4 years ago
given that a is inequal to b, is it ever possible to have square root of a + square root of b = square root a+b
den301095 [7]

Answer:

<h3>              Yes, but only if a=0 or b=0</h3>

Step-by-step explanation:

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7 0
3 years ago
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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
What is the mean number of vehicles owned by the families in Class A? Explain or show how you arrived at your answer.
Pani-rosa [81]

Answer:

  1 5/11 ≈ 1.455

Step-by-step explanation:

The total number of vehicles owned is

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