Question

1/2 x2=32

Answer 1

what is it asking?

Answer 2

What?

Answer 3

u have to solve the equation for it because i got lost on it

Answer 4

oh 1/2 times 2

Answer 5

=1

Answer 6

duh!

Answer 7

LOL!

Answer 8

noo like 1/2 times x to the second power = 32

Answer 9

oh

Answer 10

yup

Answer 11

x=8

Answer 12

lol wtf im soooo slow

Answer 13

whats wrong

Answer 14

what grade are you in?

Answer 15

11th

Answer 16

i'm in 6th i'm 11

Answer 17

i forgot some things ok dont judge meh

Answer 18

i didnt

Answer 19

by the way your smarter than you think you are you just gotta try to work it out and do what you think!

Answer 20

no

Answer 21

what about the 1/2x to the second power huh

Answer 22

i sent you a message @Evictu_FB

Answer 23

yea i got it

Answer 24

Rearrange the equation by subtracting what is to
the right of the equal sign from both sides of
the equation :

1/2*x^2-(32)=0
Step by step solution :

Step 1 :

x2
Simplify —— - 32
2
Rewrting the whole as an Equivalent Fraction :

1.1 Subtracting a whole from a fraction

Rewrite the whole as a fraction using 2 as the denominator :

32 32 • 2
32 = —— = ——————
1 2
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

1.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

x2 - ( 32 • 2 ) x2 - 64
——————————————— = ———————
2 2
Trying to factor as a Difference of Squares :

1.3 Factoring: x2 - 64

Method : Testing whether or not the above binomial
is the difference of two perfect squares.

Theory : A difference of two perfect squares,
A2 - B2 can be factored into (A+B)(A-B)

Proof : (A+B)•(A-B) = A2 - AB + BA - B2 =
A2 - AB + AB - B2 = A2 - B2

Note : AB = BA is the commutative property of
multiplication.

Note : - AB + AB equals zero and is therefore
eliminated from the expression.

Check : 64 is the square of 8

Check : x2 is the square of x1

Factorization is :(x + 8) • (x - 8)
Equation at the end of step 1 :

(x + 8) • (x - 8)
————————————————— = 0
2
Step 2 :

(x+8)•(x-8)
Solve ——————————— = 0
2
When a fraction equals zero :

2.1 When a fraction equals zero ...
Where a fraction equals zero, its nominator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

(x+8)•(x-8)
——————————— • 2 = 0 • 2
2
Now, on the left hand side, the 2 cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape: (x+8) • (x-8) = 0

Theory - Roots of a product :

2.2 A product of several terms equals zero.

When a product of two or more terms equals zero,
then at least one of the terms must be zero.

We shall now solve each term = 0 separately.

In other words, we are going to solve as many
equations as there are terms in the product.

Any solution of term = 0 solves product = 0
as well.
Solving a Single Variable Equation :

2.3 Solve : x+8 = 0

Subtract 8 from both sides of the equation:
x = -8
Solving a Single Variable Equation :

2.4 Solve : x-8 = 0

Add 8 to both sides of the equation:
x = 8

Answer 25

good

Answer 26

soooo how do i give both of u the medals

Answer 27

i got it right i said 8

Answer 28

try to pick out of a hat wait ill get the website for you

Answer 29

i'll do it ok

Answer 30

http://austindavid.com/flotsam/hat.php

Answer 31

quess a number @Kamizamurai from 1-100

Answer 32

i mean 1-10

Answer 33

and i will click shuffle and see who gets it

Answer 34

ok hello?

Answer 35

i pick 7

Answer 36

I don'y really need the metal.

Answer 37

comon plz do it pick a num.

Answer 38

5

Answer 39

brb

Answer 40

hmmm

Answer 41

k

Answer 42

Bye

Answer 43

FAN ME

Answer 44

THX WUV U

Answer 45

ok

Answer 46

@ArianaGrande

Answer 47

@trista1290

Answer 48

@tristal290