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
Mice21 [21]
4 years ago
9

X^2 - 36=0 it’s solving quadratic equations and I need the steps

Mathematics
2 answers:
astraxan [27]4 years ago
8 0

Assignment: \bold{Solve \ Equation: \ X^2-36=0}

<><><><><><><>

Answer: \boxed{\bold{X=6,\:X=-6}}

<><><><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><><><>

[ Step One ] Add 36 To Both Sides

\bold{X^2-36+36=0+36}

[ Step Two ] Simplify

\bold{X^2=36}

[ Step Three ] \bold{\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}}

\bold{X=\sqrt{36},\:X=-\sqrt{36}}

[ Step Four ] Simplify Equations

\bold{\sqrt{36}: \ 6}

\bold{-\sqrt{36}: \ -6}

[ Step Five ] Combine Solutions

\bold{X=6,\:X=-6}

<><><><><><><>

\bold{\rightarrow Mordancy \leftarrow}

Alla [95]4 years ago
5 0

Answer:

x=6,-6

Step-by-step explanation:

x^{2} -36=0\\Square root [tex]x^{2} and 36

(x+6)(x-6)=0\\

x=6,-6[/tex]\\

You might be interested in
What is the factored form of m2 + - 27n2
Illusion [34]
2(m-27n) this is the answer
3 0
3 years ago
F(x)=x2 what is g(x)?
Oksi-84 [34.3K]

g(x) = (1/4)x^2 . correct option C) .

<u>Step-by-step explanation:</u>

Here we have , f(x)=x^2  and we need to find g(x) from the graph . Let's find out:

We have ,  f(x)=x^2   . From the graph we can see that g(x) is passing through point (2,1 ) . Let's substitute this point in all of the four options !

A . g(x) = (1/4x)^2

Putting (2,1) in equation g(x) = (x/4)^2 , we get :

⇒ g(2)= (\frac{2}{4} )^2

⇒ 1\neq \frac{1}{4}

Hence , wrong equation !

B . g(x) = 4x^2

Putting (2,1) in equation g(x) = 4x^2 , we get :

⇒ g(2)=4(2)^2

⇒ 1\neq 64

Hence , wrong equation !

C . g(x) = (1/4)x^2

Putting (2,1) in equation g(x) = (1/4)x^2 , we get :

⇒ g(2)= (\frac{1}{4} )2^2

⇒ 1= 1

Hence , right equation !

D . g(x) = (1/2)x^2

Putting (2,1) in equation g(x) = (1/2)x^2 , we get :

⇒ g(2)= (\frac{1}{2} )2^2

⇒ 1\neq 2

Hence , wrong equation !

Therefore , g(x) = (1/4)x^2 . correct option C) .

8 0
4 years ago
Find the equation of the linear function represented by the table below in slope-intercept form.
ollegr [7]

Answer:

y = -3x-4

Step-by-step explanation:

First we find the slope

m = (y2-y1)/(x2-x1)

   = (-16 - -7)/(4-1)

   = (-16+7) /3

   = -9/3

  = -3

The slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = -3x+b

Using a point

-10 = -3(2)+b

-10 = -6+b

-10+6 = b

-4 = b

y = -3x-4

6 0
3 years ago
The circumference of a circle is 119.32 kilometers. What is the circle's radius?
DochEvi [55]

Answer:

58.66 is the radius of the circle

4 0
2 years ago
Name a pair of complementary angles.
Rudiy27
Complimentary angles add up to 90 degrees
AEC and CED are complimentary

7 0
4 years ago
Read 2 more answers
Other questions:
  • What is a percentage increase of 19.50 to 22.50
    10·1 answer
  • The profits earned in a year by some companies in a city are shown below:
    10·1 answer
  • Determine whether the vectors u and v are parallel, orthogonal, or neither.
    15·2 answers
  • Someone please help!! ASAP
    5·1 answer
  • Endpoint (0,0) midpoint (2,5) what is the other midpoint?
    5·1 answer
  • How do you translate this verbally? y less than 21
    14·1 answer
  • Asap help please!!!! What's the volume of this figure?
    8·2 answers
  • If 168 is 140% what is 100%
    13·1 answer
  • What are expressions that are equivalent to -4/3p - 2/5?
    12·1 answer
  • You borrow $384 from a Loan Shark, there is an interest rate of 5%. That rate makes your payment larger every month that you mis
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!