How to Factor a Quadratic Expression

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This video looks at how to factor a quadratic expression (also called factoring a trinomial), by Lea Gaslowitz.
0:00 Introduction
0:35 Review multiplying (x-3)(x+8)
0:52 Factoring x^2 + 5x - 24
1:18 Finding the factors of the middle term
3:06 Checking your solution
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Thanks for this video
It was very helpful

TheGoldies
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Can you present a challenging problem that the leading coefficients of quadratic expressions/trinomials are intergers (different from 0 or 1)?

lamtuyenphanthi