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ICE Princess25 [194]
3 years ago
5

Find the Roots of the quadratic equation. 2x2 + 7 – 30 = 0

Mathematics
1 answer:
DIA [1.3K]3 years ago
5 0

Answer:

x=−5/2,6

Step-by-step explanation:

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8 0
4 years ago
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0.36x4 +0.47x3 -0.13x2<br>-0.01x3 + 0.19x2 + x<br>0.44x2<br>+0.33x2<br>0.31x<br>The sum is​
Elena-2011 [213]

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3 years ago
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3 years ago
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natka813 [3]

Answer:

16 calls

Step-by-step explanation:

make an equation based off this ratio -- 36 calls: 2.25 hours and x calls: 1 hour

36/2.25 = x/1

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6 0
3 years ago
What is the range of these numbers 92.4, 93.6, 97, 96.5, 98.2, 91.5, 93.7, 99, 99.5, 94.2, 95.8
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Answer:

8

Step-by-step explanation:

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