Question

How do u solve this:

1· √ (x+2) + 3 = 6

Answer 1

Can you possibly post a screenshot, please?

Answer 2

sure

Answer 3

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jaquanlowery
the answer is 33
\(\color{#0cbb34}{\text{End of Quote}}\)
how?

Answer 4

Simplify each side of the equation. Use
Raise
6
to the power of
2
.Move all terms not containing
x
to the right side of the equation.
x
=
33

Answer 5

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jaquanlowery
Simplify each side of the equation. Use
Raise
6
to the power of
2
.Move all terms not containing
x
to the right side of the equation.
x
=
33
\(\color{#0cbb34}{\text{End of Quote}}\)
I dont understand

Answer 6

just know the answer is 33

Answer 7

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jaquanlowery
just know the answer is 33
\(\color{#0cbb34}{\text{End of Quote}}\)
but I have to explain how I got the answer.. its not multiple choice

Answer 8

ok but first of all there is sqrt(x+2) + 3 = 6 ?

Answer 9

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9
ok but first of all there is sqrt(x+2) + 3 = 6 ?
\(\color{#0cbb34}{\text{End of Quote}}\)
there is?

Answer 10

To remove the radical on the left side of the equation, square both sides of the equation.
√
x
+
3
2
=
6
2
Simplify each side of the equation.
Tap for fewer steps...
Use
n
√
a
x
=
a
x
n
to rewrite
√
x
+
3
as
(
x
+
3
)
1
2
.
(
(
x
+
3
)
1
2
)
2
=
6
2
Simplify
(
(
x
+
3
)
1
2
)
2
.
Tap for fewer steps...
Multiply the exponents in
(
(
x
+
3
)
1
2
)
2
.
Tap for fewer steps...
Apply the power rule and multiply exponents,
(
a
m
)
n
=
a
m
n
.
(
x
+
3
)
1
2
⋅
2
=
6
2
Cancel the common factor of
2
.
Tap for fewer steps...
Cancel the common factor.
(
x
+
3
)
1
2
⋅
2
=
6
2
Rewrite the expression.
(
x
+
3
)
1
=
6
2
Simplify.
x
+
3
=
6
2
Raise
6
to the power of
2
.
x
+
3
=
36
Move all terms not containing
x
to the right side of the equation.
Tap for fewer steps...
Subtract
3
from both sides of the equation.
x
=
36
−
3
Subtract
3
from
36
.

Answer 11

ok than what is the first step ?

Answer 12

idk, I dont remember what to do. Do I do PEMDAS??

Answer 13

yes you can

Answer 14

sqrt(x+2) +3 = 6 the first step subtract 3 from both sides

Answer 15

ok so we are left with sqrt(x+2) = 3??

Answer 16

@jaquanlowery, please don't plagiarize from outside sources other than your own knowledge.

Answer 17

yes and now how you elimine the square root ? what is the way ,do you know it ?

Answer 18

hmmm division? im not sure..

Answer 19

what you wan divide by what ?

Answer 20

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9
what you wan divide by what ?
\(\color{#0cbb34}{\text{End of Quote}}\)
idk :(

Answer 21

look pls one example

(sqrt x )^2 = x

Answer 22

divide 2 by 2, im confused sorry

Answer 23

to eliminate squar root so just square take on power of 2 - yes ?

Answer 24

ohhhh- I think I kinda get it now

Answer 25

ok continue pls

Answer 26

there is

sqrt(x+2) = 3 square both sides what you get ?

Answer 27

u get x+2 = 3

Answer 28

why just 3 ? both sides are squared not just the left

Answer 29

ohhh

Answer 30

x+2 = sqrt3, im not sure.. im trying to understand this.. sorry if im wrong

Answer 31

no

to eliminate squar root you need take it on power of 2 but both sides

yes ? so we get

[sqrt(x+2) ]^2 = 3^2

and now what will get ?

Answer 32

9

Answer 33

the 9 in the right side

Answer 34

ok so x+4 = 9

Answer 35

why x+4 ?

Answer 36

2 raised to the power of 2 is 4, right?

Answer 37

yes but there not 2 was squared

was squared the squarroot

Answer 38

oh

Answer 39

so the power of 2 eliminate the squarroot

Answer 40

the x+2 remain not modified

Answer 41

ah ok.. so its x+2 = 9

Answer 42

then x =7

Answer 43

perfect

Answer 44

omg tysm

Answer 45

yw

anytime

Answer 46

ok :)