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alexdok [17]
3 years ago
15

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

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
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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Which number line represents the solutions to \x – 5) = 1?
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Answer:

Second number line represents the [X-5]=1.

Step-by-step explanation:

Given : [X-5]=1 .

To find : Which number line represents the solutions to [X-5]=1.

Solution : We have given that [X-5]=1.

We can se the value x-5 is inside the modulus it may be positive or negative.

So, we will do it by both cases.

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On dividing by -1 both side

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3 years ago
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What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x + 20? (1 point)
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The <u>possible rational zeros</u> of <u>polynomial function</u> f(x) = x^4 + 2x^3 - 3x^2-4x + 20 could be only among the <u>divisors</u> of the <u>free term</u> of this polynomial function.

The free term is 20 and the divisors of 20 are:

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7 0
4 years ago
BRAINLIEST:
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Answer:

2

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then you do 3(5)^0 which is 3

then you add it together and it is 2

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3 years ago
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