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
Elden [556K]
3 years ago
8

How do I solve the equation (x+3)^1/2-1=x

Mathematics
1 answer:
konstantin123 [22]3 years ago
8 0

Answer:

Step-by-step explanation:

(x+3)^{\frac{1}{2} } -1=x\\(x+3)^{\frac{1}{2} } =x+1\\squaring\\x+3=x^2+2x+1\\\\x^{2} +2x-x+1-3=0\\x^2+x-2=0\\x^2+2x-x-2=0\\x(x+2)-1(x+2)=0\\(x+2)(x-1)=0\\x=-2,1

You might be interested in
Solve 3 -x = 243 -5 1/5 5
Paraphin [41]

Answer:

x=-243

Step-by-step explanation:

The equation is

-3^{-5}=\frac{1}{x}

Solve for x

we know that

-3^{-5}=-\frac{1}{3^{5}}=-\frac{1}{243}

substitute

-\frac{1}{243}=\frac{1}{x}

so

x=-243

3 0
3 years ago
Read 2 more answers
I need help with this assignment help
saw5 [17]

Table:

4 cups of water, 5 cups of flour.

9 cups of water, 10 cups of flour.

16 cups of water, 17 cups of flour.

29 cups of water, 30 cups of flour.

Equation:

f-1=w

Independent variable:

F

Dependent variable:

W

4 0
3 years ago
Two pipes can fill a tank in 87 minutes if both are turned on. If only one is used, it would take 23 minutes longer for the smal
seraphim [82]
I need some more help
8 0
3 years ago
Inverse of y=x^2-10x
Fittoniya [83]

The answer is f(x)‐¹=(+/-)x+25+5

7 0
3 years ago
The point (-6, 4) is reflected over the x-axis.<br> What is the new point?
alexira [117]

Answer:

(-6,-4)

Step-by-step explanation:

A reflection over the x-axis changes the y variable

(x,y)--->(x,-y)

3 0
4 years ago
Read 2 more answers
Other questions:
  • An experiment consists of flipping a single coin followed by rolling a six-sided cube (a die).
    13·2 answers
  • If B-16 45 and C-13, then find a
    14·1 answer
  • Jeremy has 4.5 cups of iced tea he wants to divide the tea into 3/4 servings
    9·1 answer
  • A queen size mattress has a catalog price of $428.99. The trade-discount rate is 20%. What is the net price to the nearest cent?
    7·1 answer
  • Rory is driving 584 miles to a family reunion. She will drive half of the distance by herself the first day. The second day, Ror
    6·1 answer
  • Miguel has one foot string. He cuts the string into fourths. How many inches is each piece of string?
    15·2 answers
  • The graph below shows a quadratic function f(x) and an absolute value function g(x)
    14·1 answer
  • If a ladder of length x meters leans 6 meters away from a wall of height 14 meters. Which equation gives the length of the ladde
    13·1 answer
  • 1.5.3 Quiz: Literal Equations and Formulas
    5·1 answer
  • a Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest for
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!