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Curves: solving
Solve these simultaneous equations.

y = mx+c
y = x2+ ax + b


Find values that make the line just touch the curve, or cross through it, or miss it altogether. Check your values here.

m= c=    
a= b=

a1 a2 a3 a4
b1 b2 b3 b4
c1 c2 c3 c4
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