Hey guys,(adsbygoogle = window.adsbygoogle || []).push({});

I've tried to do this quadratic question using the formula but can't seem to get it and don't know if its right or not.

x= -b+-√b^2 – 4ac / 2a

a= 37.5

b= L

c= L^2

Need to find X the sub X in to find L in metres.

Thanks in Advance

**Physics Forums - The Fusion of Science and Community**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Quadratic Formula Question

Loading...

Similar Threads - Quadratic Formula Question | Date |
---|---|

B Uses for formulas for sum and product of quadratic roots | Apr 30, 2017 |

Insights Solving the Cubic Equation for Dummies - Comments | Oct 1, 2016 |

GRE math question | Sep 3, 2015 |

As accurately as possible draw a curve in the real space R2 | May 27, 2015 |

Questions about quadratic formula | Sep 4, 2011 |

**Physics Forums - The Fusion of Science and Community**