Section 4.3 The Distributing Property of Algebra.

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Presentation transcript:

Section 4.3 The Distributing Property of Algebra

add the exponents! 1) Simplify: 5(7n - 2) Use the distributive property. 57n 35n - 10 Review: When multiplying variables, - 52

2) Simplify: 6a 2 + 9a 3) Simplify: 6rs(r 2 s - 3) 6rsr 2 s 6r 3 s rs - 6rs3

4) Simplify: 4t 2 (3t 2 + 2t - 5) 12t 4 5) Simplify: -4m 3 (-3m -6n +4p) 12m 4 + 8t t m 3 n-16m 3 p

6) Simplify: (27x 2 -6x+12) 16x x 2 + 4x Fooled ya, didn’t I?!? Ha! Ha! Here’s the real answer! -9x 3 + 2x 2 - 4x

Simplify 4y(3y 2 – 1) 1.7y 2 – y 2 – y 3 – y 3 – 4y

Simplify -3x 2 y 3 (y 2 – x 2 + 2xy) 1.-3x 2 y 5 + 3x 4 y 3 – 6x 3 y x 2 y 6 + 3x 4 y 3 – 6x 2 y x 2 y 5 + 3x 4 y 3 – 6x 2 y 3 4.3x 2 y 5 – 3x 4 y 3 + 6x 3 y 4