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3.6 Add and Subtract Polynomials
Adding Polynomials
1. Remove the brackets from around all polynomials
2. Rearrange the terms from the polynomials so that the like terms are together
3. Combine each group of like terms into one term
4. If
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4.3 Solving Eguations with Fractions
\/ You can simplify equations involving one fraction by multiplying both sides of the
equation by the denominator of the fraction
V When eliminating more than one fraction, find the lowest common denom
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3.7 The Distributive Property
Recall:
- Monomial: a polynomial that has one term (example 3a)
When multiplying a monomials by a polynomial, the monomial is multiplied by each term inside
the brackets. m
o
Rule:a + c) = ab +ac
This is c
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4.2 Solving Multi-Steg Eguations
Think About It:
lfwe know the perimeter of two rectangles are equal to each other, how can we find
the variable?
How to Solve Multi-Step Equations
0 Collect variable terms on one side of the equation a