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Un article trouvé pour ce sujet.
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Factoring |
2004-11-09 |
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Rise pose la question :
Q1: a2 + 5a + 6
I didn't really understand the purpose of the teacher's steps, but was able to get my daughter to find factors of 6 and then add them together to find which resulted in the sum of 5.
Unfortunately, this problem-solving technique did not help us to solve for the more complex problems as follows:
Q2: 9a3 - 24a2 + 12a
Penny Nom lui répond. |
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