kellysurgit
03.06.2021 •
Mathematics
Quick!! I need an answer fast! worth 40 POINTS!
Choose all the equations which are correctly solved.
A) x2 − 5x + 5 = 0 {2, 3}
B)x2 − 7x − 8 = 0 {−1, 8}
C) x2 + 12x + 20 = 0 {−2, −10}
D) x2 − 3x − 10 = 0 {2, 10}
E) x2 + x + 20 = 0 {4, 5}
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Ответ:
B) & C)
Step-by-step explanation:
Ответ:
8,0
try this for the first portion im not sure i would have to draw out the graph.