Using the quadratic formula to solve equations easily - GCSE or AS maths revision video

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Uploaded by on May 14, 2011

Designed by www.mathslearn.co.uk - AT GCSE it is important to be able to solve a quadratic equation in algebra to be able to access the higher grade. This video talks through using the quadratic equation, setting the values a, b and c to be the coefficients from the quadratic equation.
This is also provides key skills for the Open University MST121 Maths Course.

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Uploader Comments ( jayates79 )

  • What does the (1)(1) beside the 4 actually mean??

  • 4x1x1=4

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  • thanks but would it help in IGCSE as well?

  • Thankyou, this really helped :)

  • this is a higher set paper and u should do a simpler version

  • Good

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