Answer:
1. 76
2. 17
3. 41
4. 96
5. 57
Step-by-step explanation:
1. b²-4ac = (-2)²-4(6)(-3)
= 4 + 72
= 76
2. b²-4ac = (5)²-4(1)(2)
= 25 - 8
= 17
3. b²-4ac = (1)²-4(5)(-2)
= 1+40
= 41
4. b²-4ac = (-4)²-4(-4)(5)
= 16 +80
= 96
5. b²-4ac = (5)²-4(2)(-4)
= 25+32
= 57
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Answers & Comments
Answer:
1. 76
2. 17
3. 41
4. 96
5. 57
Answer:
1. 76
2. 17
3. 41
4. 96
5. 57
Step-by-step explanation:
1. b²-4ac = (-2)²-4(6)(-3)
= 4 + 72
= 76
2. b²-4ac = (5)²-4(1)(2)
= 25 - 8
= 17
3. b²-4ac = (1)²-4(5)(-2)
= 1+40
= 41
4. b²-4ac = (-4)²-4(-4)(5)
= 16 +80
= 96
5. b²-4ac = (5)²-4(2)(-4)
= 25+32
= 57