halia57 halia57

29-10-2019
Mathematics

contestada

Rewrite the equation by completing the square.
x2 + 3x – 28 = 0

Respuesta :

firestar13 firestar13

29-10-2019

Answer:

3x=26

Step-by-step explanation:

Problem: x2+3x-28=0

1: -26+3x=0

Answer: 3x=26

Answer Link

solanchmarrero0 solanchmarrero0

21-04-2020

Answer: (x+3/2)^2=121/4

Answer Link

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