Can the quadratic polynomial x2+kx+k have equal zeroes for some odd integer k>1

1 answer:

7 0

No.
The only value that can be put in K that would have the same zeros would be 4 but 4 is not an odd integer. If there was an odd integer that the sum and product would be the same then it would lie on the x-axis. but only 4 fits the criteria.

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I need help please help me if you can and show ur work!

aliina [53]

Answer:

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Step-by-step explanation:

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3 years ago

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tankabanditka [31]

Answer:

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Step-by-step explanation:

Side length of the square is also the diameter of the semicircle so:

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3 years ago

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mars1129 [50]

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3 years ago

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luda_lava [24]

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A class of 40 students elected a class president. There were 12 votes for Candidate A, and 18 votes for Candidate B.

Helen [10]

Hey there, Bulgogi!

The correct answer will be the first one since [I'm assuming] you know that to calculate the percentage of something, it's the amount of that something divided by the total amount but since only 30 students voted [12+18] multiplied by 100.

So, we are calculating the percentage on votes and 12 students voted for Candidate A so our Numerator will be 12 and our Denominator will be the total amount of student who voted, so 30 [or 12+18]

Once put into a fraction, we will get $\frac{12}{12+18}$ which would be equals to 2/5 or 0.4. Now we multiply by 100 and we get a total of 40% for Candidate A.

Thank you for using Brainly.
See you soon!

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4 years ago