Question

I 3x + 7 I = - I 8x -2I
Can somebody explain why my answer key says, that there is no solution to this equation?

Answer 1

because absolute value cannot be negative

Answer 2

Refering to the negative 2 inside the symbols, or the negative sign outside them?

Answer 3

the equation means that the absolute value on the LHS must equal the negative of absolute value on the RHS. but since absolute values cannot be negative, it is impossible for the LHS to be equal to RHS

Answer 4

(but you need to check for 0, as the absolute value of 0 is 0)

Answer 5

thanks, lightbulb came on. :)

Answer 6

yes, andras, but the values of x that make the LHS and RHS 0 are different. so that cannot be a solution

Answer 7

true true

Answer 8

Which inequality statement best represents the graph?

https://dlap.gradpoint.com/Resz/~0.

Answer 9

Identify the vertex of the graph. Tell whether it is a minimum or maximum.

https://dlap.

Answer 10

Which explanation provides the best real-world scenario of the graph?

If an object is dropped from a height of u201316 feet, the function h(t) = u201316t2

Answer 11

Identify the vertex of the graph. Tell whether it is a minimum or maximum.

https://dlap.

Answer 12

https://prnt.sc/l93b9t

Answer 13

Identify the vertex of the graph. Tell whether it is a minimum or maximum.

https://dlap.

Answer 14

in the bet by anton p chekhov what motivates the lawyer to participate in the bet

Answer 15

PLS HELP!!!!
Order the group of quadratic functions from widest to narrowest graph.

Answer 16

Choose the word or phrase that best matches the word in italics.

He feared that the crimes he had committed would result in his perdition.

Answer 17

unsigned long long int a[4][10] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,1

Answer 18

(Swimming Reindeer)
What elements or principles of art does the piece use?

Answer 19

A geologist and South America discovers a bird itu2019s cold in the content 77% of its original amount of C u2013 14.

Answer 20

Which describes a shared goal of the NAACP and the Universal Fart Improvement Association (UNIA)?

Both encouraged African Americans to work together with c

Answer 21

Use the information and your knowledge of science to answer the question.

A scientist crosses morning glory plants of different flower colors to determine

Answer 22

Why were slaves denied the ability to read and write?

Answer 23

Round all answers to the nearest tenth.

Tim Jones needs help in making an investment decision.

Answer 24

what is the big bang theory?

Answer 25

Help with one math question!!!

Answer 26

calc help @vocaloid

Answer 27

Which measurements are equal to 321 decimeters? Check all that apply.