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10 cards from this deck
Expressing a quadratic expression as a product of two linear factors
ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0
aaa, bbb, and ccc
Multiply to ccc, add/subtract to bbb
Set each bracket equal to zero
Coefficient aaa
Both signs are the same (++ or --)
Signs are different (+- or -+)
Expand brackets to check they give original equation
Rearrange into standard form ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0
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