Add and subtract Rationals with Unlike denominators.

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Presentation transcript:

Add and subtract Rationals with Unlike denominators

Find the Least Common Multiple of Polynomials Example 1 Find the least common multiple for each pair. A. 4x 2 y 3 and 6x 4 y 5 B. x 2 – 2x – 3 and x 2 – x – 6

Find the Least common Multiple of Polynomials C.D.

Add Fractions (5) (3) Example 2

Add and Subtract Example 3 (3x) (2)

Subtract Example 4

Add and Subtract x – 3 x 2 + 3x – 4 + 2x2x x + 4 Example 5

Add and Subtract Example 6

Add and Subtract Example 7 x x –8 x 2 – 4

Subtract Example 8