Question 729844
a table for y=x^2-49 is given.  Need to solve each equation for inequality.
a) x^2-49=0   b)x^2-49<0  c)x^2-49>0

table
x   -8   -7   -5     0     5   7    8
y   15    0  -24   -49   -24   0   15
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