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Nastasia [14]
3 years ago
8

HELP NEEDED!!! WILL MARK BRAINLIEST!!!

Mathematics
2 answers:
kati45 [8]3 years ago
5 0

Answer:

The answer to your question is:

(-1,0)           it's not a root

(-3,0)          it's not a root

(2,0)           it's a root

Step-by-step explanation:

                                            1        -1        0        -3        -2             -1

                                                      -1       2         -2        5

                                             1       -2       2        -5         3    it's not a root

                                            1        -1        0        -3        -2             -3

                                                      -3      -12      36       99  

                                            1       -4       -12       33       97     It is not a root    

                                              1        -1        0        -3        -2             2

                                                        2        2         4          2

                                              1          1        2          1          0    It's a root

Schach [20]3 years ago
3 0

Answer x^2-5=0

x^2= 5

x=<u>+ v/5</u>

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