algebra 2 solve the quadratic equation by factoring

Mathematics
Tutor: None Selected Time limit: 1 Day

the question is 144x^2-1=0   please help

Jul 18th, 2015

Thank you for the opportunity to help you with your question!

144x^2-1=0

(12x-1)(12x+1)=0

12x=1 or 12x=-1

x=1/12  or -1/12

This is the product of two sums expression


Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 18th, 2015

thank you very helpful

Jul 18th, 2015

Welcome if you have any other question feel free to ask and rate my work please

Jul 18th, 2015

another question is  4(6-9)^3

Jul 18th, 2015

4(6-9)^3

4(-3)^3

4 x -3 x -3 x -3

4 x -27

=-108

Jul 18th, 2015

4(6-9)^3

4(-3)^3

4 x -3 x -3 x -3

4 x -27

=-108

Jul 18th, 2015

directions: solve the system by the substitution method or the addition method 


question: 3x+y=12 and 4x+3y=11

Jul 18th, 2015

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