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GCF Review / Using the Distributive Property

GCF Review / Using the Distributive Property. Wednesday August 15 th. Determine the GCF for each of the following:. 1. 2. 3. 4. 5. . Now let’s factor. Example 4 . Factor 7x+14 using the GCF . Factor 9x - 33 using the GCF . Factor x 2 + 8x using the GCF . Factor using GCF.

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GCF Review / Using the Distributive Property

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  1. GCF Review / Using the Distributive Property Wednesday August 15th

  2. Determine the GCF for each of the following: 1. 2. 3. 4. 5.

  3. Now let’s factor Example 4 • Factor 7x+14 using the GCF

  4. Factor 9x - 33 using the GCF

  5. Factor x2 + 8x using the GCF

  6. Factor using GCF

  7. Distributive Property • The Distributive Property- used to multiply a single term and two or more terms inside a set of parentheses. • This is also how we CHECK the GCF Factoring problems • Example: 3(x + 6) = 3(x) +3(6)

  8. Practice 1. What is wrong here? 4(y + 3) = 4y + 3 2. (y + 7)y 3. 0.5n(n – 9) 4. (2 – n)(2/3)

  9. More Practice (Try these w/ a partner) 5. -2(x + 7) 6. (5 – y)(-3y) 7. – (2x – 11) 8. ( )(2n + 6)

  10. This combines Monday’s lesson with distributing… • Simplify the expression: 4(n+9) – 3(2 +n) Remember, PEMDAS

  11. Practice (w/ a partner) Simplify the expression: 9. (4a – 1)2 + a 10. -6(v + 1) + v 11. 7(w – 5) + 3w 12. (s – 3)(-2) +17s

  12. Translate the verbal phrase into an expression, then simplify 1. Twice the sum of 6 and x, increased by 5 less than x. 2. Three times the difference of x and 2, decreased by the sum of x and 10.

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