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12 cards from this deck
Quadratic expression
First, Outer, Inner, Last
Multiply first terms in each bracket
Multiply outer terms
Multiply inner terms
Multiply last terms in each bracket
Signs in front of numbers (+++, −-−)
Square of first term in each bracket
Adding products of outer and inner terms
Product of last terms in each bracket
a2−14a+49a^2-14a+49a2−14a+49 (not a2−49a^2-49a2−49, missing middle term)
Multiplying it by itself
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