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lions [1.4K]
2 years ago
14

Solve 2x^+8=0 by graphing the related function

Mathematics
2 answers:
garri49 [273]2 years ago
7 0

Answer:

No real solution.

Step-by-step explanation:

Please find the attachment.

We have been given a function 2x^2+8=0. We are asked to find the solution for our given function by graphing method.

We can see that our given function is an upward parabola. We know that solution of parabola is points, where graph intersects x-axis.

We can see from our attachment that our given function never intersects x-axis, therefore, there is no real solution for our given function.

posledela2 years ago
5 0
You cannot solve this equation by graphing because there are no real solutions. 
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PLEASE HELP?! IM SO CONFUSED!!
seropon [69]

Answer:

C.

Step-by-step explanation:

-3 7/8 rounds down to -4

4.63 rounds up to 5

-4 x 6 + 5

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her answer (-19.14) also rounds to -19

So yes, it is reasonable and the correct response is C.

8 0
1 year ago
Complete the sentence below with less than,
Gekata [30.6K]

Answer: The Answer is "less than"

Step-by-step explanation:

To find the sum of a series, you find the difference between the first and last term, multiply that by the number of terms, then divide by 2.

For the even numbers, 2 is the first term and 200 is the 100th term (because 2+(100-1)2 is equal to 200). So, (100(2+202)/2 = 10100.

For the odd numbers, 1 is the first term and 201 is the 101th term (because 1+(101-1)2 is equal to 201). So, (101(1+202))/2 = 10251.5.

10100<10251.5 so the sum of the first 100 even numbers is less than the sum of the first odd 101 numbers.

8 0
3 years ago
Read 2 more answers
the point (- 7, 4) is reflected over the line x = - 3 . Then , the resulting point is reflected over the line y = x . Where is t
uysha [10]

Answer:

(-10,-7)

Step-by-step explanation:

first reflect over x=-3

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then reflect over y=x

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6 0
3 years ago
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bija089 [108]

Answer:

The first choice

Step-by-step explanation:

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