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Algebra - Polynomials (addition and subtraction)
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GIVEN THE POLYNOMIAL:
a. List the
terms
of the polynomial.
b. Write the polynomial in
descending order
.
c. State the
degree of the polynomial
and the
leading coefficient
.
a. List the
terms
of the polynomial.
b. Write the polynomial in
descending order
.
c. State the degree of the polynomial and the leading coefficient.
The degree is
5
and the leading coeffecient is
1
.
GIVEN THE POLYNOMIAL:
a. Identify the
degree
of each term.
b. Identify the
degree
of the polynomial.
a. Identify the
degree
of each term.
b. Identify the
degree
of the polynomial.
6
ADD:
ADD THE POLYNOMIALS:
+
COMBINE LIKE TERMS AND SOLVE:
ADD THE POLYNOMIALS:
+
GROUP LIKE TERMS:
6.1
a
2
+ (-7.2
a
2
) - 8.2
c
- 3
c
+4.7
a
2
c
+ (-9
a
2
c
)
=
Subtract the polynomials.
-
Change to addition:
(
.01c
2
-
.03cd
+
.05d
2
) + (
-.05c
2
)
+ (
-.07cd
) +
.02d
2
Combine like terms
:
.01c
2
+ (
-.05c
2
) -
.03cd
+ (
-.07cd
) +
.05d
2
+
.02d
2
SOLVE
:
-.04c
2
- .1cd + .07d
2
SUBTRACT:
FROM
RULE
: SUBTRACT A FROM B
= B - A
Distribute:
Regroup Terms:
Get common denominators:
Solve:
The perimeter of a triangle can be represented by the polynomial
19x - 3
.
Find an expression that represents the length of the missing side.
Author
randycapped
ID
267549
Card Set
Algebra - Polynomials (addition and subtraction)
Description
Polynomials (addition and subtraction)
Updated
3/24/2014, 1:55:40 AM
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