Do Now

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## Do Now

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**Do Now**Factor. • 18a5b2 – 30a3b7 • 64 – x2 • x2 – 10x + 24**Homework Solutions**• (x + 3)(x + 1) • (m + 8)(m + 4) • (r – 2)(r – 1) • (x – 3)(x + 2) • (x – 7)(x + 3) • (x – 11)(x – 11) • (c – 6)(c + 2) • (p – 8)(p – 8) • x2 – 10x + 9 = (x – 9)(x – 1)**Practice**Factor. • d2 – 8d + 15 • m2 + 10m + 9**3) t2 – 8t – 20**4) c2 + 4c – 21**Rules For Factoring**When you are factoring you should always follow these two rules: 1) Look for a GCF first!!!! 2) Check inside the ( ) to see if there is anything that can be factored more.**Factor completely.**3n2 + 18n + 15**2) Factor completely.**4x3 – 20x2 – 96x**3) Factor completely.**2t2 – 16t – 18**4) Factor completely.**5c4d + 35c3d + 50c2d**5) Factor completely.**2a3b2 – 22a2b2 + 56ab2**Homework**Homework 2/1 Worksheet