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sukhopar [10]
3 years ago
14

Help with this math homework

Mathematics
1 answer:
Ugo [173]3 years ago
6 0

Answer: Ok for the first two they are true.

Step-by-step explanation: So how you would do this is simple, so for # 2 2x-5=11 (x) represents a number and you have to find it. So For this one put an eight in the x's place and that makes 2(8)-5=11 so when you see 2x that mean 2 times what ever x is. so 2x8=16, 16-5 =11.

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Suppose the coefficient matrix of a system of linear equations has a pivot position in every row. Explain why the system is cons
mestny [16]

Answer: A.

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4 years ago
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vlabodo [156]

Answer:

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7 0
3 years ago
According to the rational root theorem, what are all the potential rational roots of f(x)=5x^3-7x+11
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Answer:

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