anonymous
  • anonymous
21x^2-6=15x solve the equation check your solution show work
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
21x^2-15x-6=0 factor 3 (x-1) (7 x+2) x = -2/7 x = 1
anonymous
  • anonymous
If you want to solve problems faster during the SAT test math sections, try our SAT app for your calculator: http://download.cnet.com/SAT-Operating-System-For-TI-83-And-TI-84/3000-20415_4-75448635.html?part=dl-&subj=dl&tag=button
anonymous
  • anonymous
i dont need to worry bout SAT testing yet im only a freshmen

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anonymous
  • anonymous
You can use it for the PSAT.
anonymous
  • anonymous
and in your math class.
amistre64
  • amistre64
i think you have stock in that site ;)
anonymous
  • anonymous
You are correct. But we do try to help students on a one on one basis with math in general and through the use of our software.

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