AAHgge b r a i.e #p r e s s i o n sEIy-1sgsJs-
mathooi
7- ✗
fdynomial
•
+3g
j-o-zk-o.gs
+ 2x
Éñj-i! @
multiple same variable → like -
terms ( Add coefficients) 7- ✗ +21=91
multiple terms FÉ ) .
two different terms YOU
j→
can onlysubtract
9×+31 add
like
-
terms !
#
& "
£
,
"
:*
← E-
example : :*
' rational expression : Polynomial × o
→ ←
→
Polynomial ✗ -3
Éo.¥
order of
operations :
É
'
4¥
Pff
14¥
}
:@
" I
left-to-right _ _ _
left-to-right _
,
;
-
<
;
- - -
i 4 [
° 7
"
parenthesis exponents multiplication division "
'
'
addition subtraction
gigi
☐
÷ +
-
Gi % E- & ( ) ☐ ×
-1h %,
Equation 7+11=10
:
Inequality : 7- + × ≥ 10
- -
a #
× >
greater
◦
than
↳ IT
✗ <
◦
less than
←
↳
;
a¥"m%t
"
"
× ≥
greater than equal to
◦
It ¥
;
at%%t
↳ "
"
≤
equal to
◦ ✗ less than
%, # ¥-8M
%9 If 4*4<2
distance
left
is positive
to the 2 to the
right Xi 's :<
Absolute value
- -
y
- - -
i
- - -
;
-
+
⇐a
always positive value
a
( I
↓ { 7
note µ, -% >
-2
- - -
-
-
x -
I / / -
=
-1
= +
,
/
- -
-
l-i-g.io
-
+
€41 Same value
distance = / a - b or
b- a
, Questions : UH
-4*1%-1 ←
DE
evaluate each
algebraic expression for the given value
→
•
8+6 × for ✗ =3
•
6+51×-6 } for ✗ = 8
hesis
¥
8+615 ) first
=
8+30 6+518-613
=
38 =
6+51233
-
= 6+518 )
"
i¥☒
"
6
.im
% ?
= + 40
=
46
→ evaluate each algebraic expression for and
y
I
yl 1×1
Iyl
• •
✗ + +
12 -
51 121 + I -51
=
I -31 =
2 + 5
=
3 = 7
distance between the
%AE.HN#q6-is-.~.EW1wA
express the
→ numbers absolute value
t-WA-g.ws#W.sgl&- given using
then find the distance
by evaluating the absolute value expression
•
-2 and 5 la bl
-
1-2-51
=
I -71 *¥
= 7 HI
mathooi
7- ✗
fdynomial
•
+3g
j-o-zk-o.gs
+ 2x
Éñj-i! @
multiple same variable → like -
terms ( Add coefficients) 7- ✗ +21=91
multiple terms FÉ ) .
two different terms YOU
j→
can onlysubtract
9×+31 add
like
-
terms !
#
& "
£
,
"
:*
← E-
example : :*
' rational expression : Polynomial × o
→ ←
→
Polynomial ✗ -3
Éo.¥
order of
operations :
É
'
4¥
Pff
14¥
}
:@
" I
left-to-right _ _ _
left-to-right _
,
;
-
<
;
- - -
i 4 [
° 7
"
parenthesis exponents multiplication division "
'
'
addition subtraction
gigi
☐
÷ +
-
Gi % E- & ( ) ☐ ×
-1h %,
Equation 7+11=10
:
Inequality : 7- + × ≥ 10
- -
a #
× >
greater
◦
than
↳ IT
✗ <
◦
less than
←
↳
;
a¥"m%t
"
"
× ≥
greater than equal to
◦
It ¥
;
at%%t
↳ "
"
≤
equal to
◦ ✗ less than
%, # ¥-8M
%9 If 4*4<2
distance
left
is positive
to the 2 to the
right Xi 's :<
Absolute value
- -
y
- - -
i
- - -
;
-
+
⇐a
always positive value
a
( I
↓ { 7
note µ, -% >
-2
- - -
-
-
x -
I / / -
=
-1
= +
,
/
- -
-
l-i-g.io
-
+
€41 Same value
distance = / a - b or
b- a
, Questions : UH
-4*1%-1 ←
DE
evaluate each
algebraic expression for the given value
→
•
8+6 × for ✗ =3
•
6+51×-6 } for ✗ = 8
hesis
¥
8+615 ) first
=
8+30 6+518-613
=
38 =
6+51233
-
= 6+518 )
"
i¥☒
"
6
.im
% ?
= + 40
=
46
→ evaluate each algebraic expression for and
y
I
yl 1×1
Iyl
• •
✗ + +
12 -
51 121 + I -51
=
I -31 =
2 + 5
=
3 = 7
distance between the
%AE.HN#q6-is-.~.EW1wA
express the
→ numbers absolute value
t-WA-g.ws#W.sgl&- given using
then find the distance
by evaluating the absolute value expression
•
-2 and 5 la bl
-
1-2-51
=
I -71 *¥
= 7 HI
