5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x +...
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5.5 Factoring Trinomial Concepts 1, 3, 4, 5
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The AC-method to factor ax 2 + bx + c 1. Multiply the coefficients of the first and last terms: ac 2. Find two integers that add to b but multiply to ac. 3. Rewrite the middle term with these two numbers. 4. Factor by grouping. Example: Factor 12x 2 - 5x - 2
Transcript of 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x +...
![Page 1: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/1.jpg)
5.5 Factoring TrinomialConcepts 1, 3, 4, 5
![Page 2: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/2.jpg)
Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2)
Factor: 2x2 + 7x + 6
![Page 3: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/3.jpg)
The AC-method to factor ax2 + bx + c 1. Multiply the coefficients of the first and last terms: ac
2. Find two integers that add to b but multiply to ac.
3. Rewrite the middle term with these two numbers.
4. Factor by grouping.Example: Factor 12x2 - 5x - 2
![Page 4: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/4.jpg)
Examples
![Page 5: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/5.jpg)
Examples
![Page 6: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/6.jpg)
Examples
![Page 7: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/7.jpg)
Examples
![Page 8: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/8.jpg)
Examples
![Page 9: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/9.jpg)
Examples Factor
![Page 10: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/10.jpg)
Examples
![Page 11: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/11.jpg)
Examples
![Page 12: 5.5 Factoring Trinomial Concepts 1, 3, 4, 5. Factoring Trinomials AC-method Multiply: (2x + 3)(x + 2) Factor: 2x 2 + 7x + 6.](https://reader036.fdocuments.us/reader036/viewer/2022062401/5a4d1b317f8b9ab05999b238/html5/thumbnails/12.jpg)
HOMEWORK 5.4Pg. 360 – 362#10, 18, 44, 74, 80, 92