What are the solutions to the equation x2 + 3 = 124? A. –3 and 3 B. –11 and 11 C. The equation has no solutions. D. –10 and 10

Answers

Answer 1

Answer: $x^2 + 3 = 124 \ \ |-124\n \nx^2+3-124 = 124 -124 \n \n x^2-121 =0\n \nx^2-11^2=0 \n \n (x-11)(x+11)=0\n \nx-11=0 \ \ or \ \ x+11 =0\n \nx=11 \ \ or \ \ x=-11 \n \nAnswer : B. \ \ -11 \ and \ \ 11 \n \n \n a^2-b^2=(a-b)(a+b)$

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Answer:

Step-by-step explanation:

If your on e2020 Then A is your answer

How do you get the rule of 1,3,6,10,15,21,28

Answers

1, 3, 6, 6, 10 , 15, 21, 28 the rule is to add 1 then 2 then 3 and on
1 + 2 = 3 + 3 = 6 + 4 = 10 + 5 = 15 + 6 = 21 + 7 = 28 :)

A²x2=100
What’s the answer to my question??

Answers

Answer: 25

Step-by-step explanation:

Give this person brainliest ^^ the deserve it

The previous answer is wrong.
The answer is the square root of 50. Because if your work backwards then you do 100/2 =50. And then you have to do the opposite of squaring so you do the square root of 50 which is √50 which can be simplified to
5 √3

List all of the numbers between 20 and 30 that are prime

Answers

The prime numbers are 23,27,29

23,29 this is the answer!!!!!!

The length of a rectangle is 2 inches more than twice its width.Write an equation relating the length/of the rectangle to its width w.

Answers

the equation would be: L= 2w + 2

What is equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

here, we have,

The length of a rectangle is 2 inches more than twice its width.

Let, width = w & length = L

now,

Since the length is 2 inches more than twice the width, the equation would be:

L= 2w + 2

Hence, the equation would be: L= 2w + 2

To learn more on equation click:

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Since the length is 2 inches more than twice the width, the equation would be:
L= 2w + 2

2/3×6 what is the answer what do you think

Answers

Answer:

Step-by-step explanation:

Mul-tiply 2/3 by 6/1 = 12/3 simplify to 4/1 which is 4

whenever a number is over 1 it equal that number which is the numerator

Answer:

Step-by-step explanation:

This problem becomes clearer if you write it out like this:

2 6

---- * ----- = 12/3 = 4 (answer)

3 1

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