To make a square for x²+bx=c, add(

)²on both side
in this case, b is-3/4, half of b is -3/8, and (-3/8)² is 9/64, so you add 9/64 to both side.
Answer:
Totally Rational
Step-by-step explanation:
-16/-2 would give you 8 which is a rational number
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