1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nlexa [21]
3 years ago
12

2x×5x+83=3what is x​

Mathematics
1 answer:
BARSIC [14]3 years ago
8 0

Answer:

x= 2i√2

Step-by-step explanation:

Combine terms 10x^2+83=3

Subtract 83 from both sides 10x^2=-80

Divide 10 from both sides x^2=-8

Take square root of each side x= square root of -8

Since there is no perfect square we do prime factorization of the 8 we get 4 and 2.

4 is a perfect square so it stays outside (but remember that what stays outside has the be result of the square so its a 2) and two stays inside the square

2√2

Remember that the response was negative so we have to add i.

Therefore, x= 2i√2

You might be interested in
108+621 is the same as 100+
notsponge [240]

Answer:

108+621= 100+629 hhh grade 2?

5 0
3 years ago
Among all pairs of numbers whose difference is 6, find a pair whose product is as small as possible. What is the minimum product
kkurt [141]
Ummm if its multiply then its 1 and 6. is its addition then its 1 and 5 or 6 and 0. if its divide it would be 6 and 1. is its subtraction then it would be 7 and 1 or 6 and 0

3 0
3 years ago
How do you read this expression 8(8x+7) and 8(3x)+8(7)
Misha Larkins [42]

Answer:

64x+56 & 24x+56

Step-by-step explanation:

I hope this is what you mean because this is not an equation as it is not set equal to anything.


Both problems solved by distributive property -

8*8x + (8*7) = 64x+56

8*3x + (8*7) = 24x+56

4 0
3 years ago
Find the length indicated.​
svetlana [45]
The answer is 6 because if the total length is 10 and part of the total length is 4, 10-4 is 6
7 0
3 years ago
I need help finding perimeter of a rectangle with the side missing
3241004551 [841]
The perimeter of a rectangle is  (2 lengths) plus (2 widths).

If one side is missing, then it sounds like you still have enough information
to know what the length and the width are.  Just take each number and use
the first line up there /\ to calculate the perimeter with them.
3 0
2 years ago
Other questions:
  • How to find the middle of the circle given a point on the circle?
    7·1 answer
  • Are the two triangles similar or not?​
    15·2 answers
  • Sharon's town has 790 households. She wanted to find out how many of them turn out the lights on Halloween each year to avoid vi
    11·2 answers
  • Which inequality is true if p = 3.4? A. 3p < 10.2 B. 13.6 < 3.9p C. 5p > 17.1 D. 8.5 > 2.5p
    10·1 answer
  • Which expression could be used to find the volume of the prism shown below?
    14·2 answers
  • Does anyone knows 4b^2(b^3-8)
    10·1 answer
  • On a coordinate grid, plot the points (-2,4) and (-2,0). Join them with a line
    7·1 answer
  • Fourteen years time a mother will be twice as old as her son.Four years ago the sum of their ages was thirty .Find their ages
    5·1 answer
  • What is the answer the file at the bottom
    7·2 answers
  • PLEASE ANSWERING THIS QUESTION!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!