You have questions? We got answers!

How to find the roots of y=3x^2-20x-7?

Science & Mathematics by Anonymous 2018-05-25 13:04:47

Social Science

How to find the roots of y=3x^2-20x-7?

2 answers

  • Anonymous

    Solve 3x² - 20x - 7 = 0. Quadratic formula x = [20 ± √(20² – 4·3(-7))] / [2·3]  = [20 ± √484] / 6  = [20 ± 22] /6  ≅ -⅓, 7 The roots are -⅓ and 7

  • Anonymous

                                         

ReCapcha
Not a bot