Mathematics, 12.10.2020 01:01 marieknight689
Carlos is solving 22x^2– 8x = -7 by completing the square. His first few steps are shown below. What
number should he add to both sides of the equation?
2x^2- 8x =-7
x^2 - 4x =-2
7
x² - 4x+__=-7+__
2
a-8
b-16
c-2
d-4
Answers: 2
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Carlos is solving 22x^2– 8x = -7 by completing the square. His first few steps are shown below. What...
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