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leonid [27]
3 years ago
11

What is the discriminant of the quadratic equation 2x + 5x2 = 1? –18 –16 22 24

Mathematics
2 answers:
777dan777 [17]3 years ago
8 0

Answer:

D.24

Step-by-step explanation:

kakasveta [241]3 years ago
5 0
Hello,

Answer D

Δ=2²-4*5*(-1)=4+20=24

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Answer:Sorry, but I don't know ;(

Step-by-step explanation:

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2 years ago
2^x+5 = 3^1-x use logarithms to solve the exponential equation. round answer to 3 decimal places.
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Read 2 more answers
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IrinaVladis [17]

Answer:

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Step-by-step explanation:

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Why is 3 to the power 0 = 1
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However, when we rasie something to the 0 power, it equals 1. That is because we are multiplying it by itself 0 times. We are not multiplying it by zero, we are effectively doing nothing at all. 3^0 = 1
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