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11 questions from this quiz
When factorisation isn't possible
a≠0a ≠ 0a=0
a=5a=5a=5, b=7b=7b=7, c=−3c=-3c=−3
Two possible solutions
Two different real solutions
One repeated real solution
No real solutions
109109109
Identify the coefficients
Length cannot be negative
Negative coefficients
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