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Solving Quadratics
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Question 46
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Markscheme
a.
Factorise
w2−w−72w^2 - w - 72
w
2
−
w
−
72
[2]
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3
Grade answer
b.
Solve
w2−w−72=0w^2 - w - 72 = 0
w
2
−
w
−
72
=
0
[1]
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Markscheme
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3
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Solving Quadratics Questions
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