Answer:
If the roots of any equation are equal then it means that their Discriminant = 0
So, b²-4ac = 0
We have given the equation 2x² + kx + 2, where,
a = 2
b = k (we have to find the value)
c = 2
Then, b²-4ac=0
b² - 4(2)(2) = 0
b² - 16 = 0
b² = 16
√16 = 4
Hence the vue of k is 4.
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Step-by-step explanation:
hope it helps you ( ◠‿◠ )
I’m gonna guess B but can’t tell you for sure if you don’t post a pic lol
Answer:
200
Step-by-step explanation:
I would need to see the table to answer this question
Answer:
Step-by-step explanation:
The top one is the third one the bottom one is the first one
