alicestoffel2001 alicestoffel2001

06-12-2018
Mathematics

contestada

Solutions for 4x^2+12x+9=25

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adrianant91 adrianant91

09-12-2018

Answer:

4x^2 +12x +9 -25=0

4x^2+12x-16=0

(2x+8)(2x-2)=0

2x+8=0 2x-2=0

X=-4 X=1

Step-by-step explanation:

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