Answer:
1. a=2, b=5, c=10
b²-4ac
5²-4(2)(10)
25-80
-55
2.a=3, b=2, c=-2
2²-4(3)(-2)
4+24
28
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Answers & Comments
Answer:
1. a=2, b=5, c=10
b²-4ac
5²-4(2)(10)
25-80
-55
2.a=3, b=2, c=-2
b²-4ac
2²-4(3)(-2)
4+24
28