halliehemnes halliehemnes

18-09-2020
Mathematics

contestada

HELP ASAP ITS TIMED
Marta is solving the equation x2+x=3
by completing the square. What number should be added to both sides of the equation to complete the square?
A
134
B
1
C
14
D
−2

Respuesta :

ava0juliet ava0juliet

18-09-2020

is it x to the second power or 2 times x ?

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