A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 97m long and 66m wide. W
1 answer:
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when you use all prime, non-one numbers for b and c, it cannot be factored most of the time
example
1x^2+7x+5
a=1
b=7
c=5
x=
x=
x=
x=
x=
or 
example
1x^2+7x+5
a=1
b=7
c=5
x=
x=
x=
x=
x=