gothicgin gothicgin
  • 31-03-2020
  • Mathematics
contestada

What number should she add to both sides of the equation in order to complete the square?
X^2+9x=0

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CoffeeCatQueen
CoffeeCatQueen CoffeeCatQueen
  • 31-03-2020

Answer:

(9/2)^2

Step-by-step explanation:

The number added to both sides should be half of 9 (from 9x) squared

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