The Quadratic Formula Video Lessons

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Problem: Using the quadratic formula, solve for the positive value of x when given the following equation:  4x2 + 1.72 × 10–4 – 7.81 × 10–6a) x = 0.00091b) x = 0.00138c) x = 0.00271d) x = 0.00288

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Problem Details

Using the quadratic formula, solve for the positive value of x when given the following equation:  

4x2 + 1.72 × 104 – 7.81 × 106


a) x = 0.00091

b) x = 0.00138

c) x = 0.00271

d) x = 0.00288

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the The Quadratic Formula concept. You can view video lessons to learn The Quadratic Formula. Or if you need more The Quadratic Formula practice, you can also practice The Quadratic Formula practice problems.

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Our expert Chemistry tutor, Jules took 2 minutes and 28 seconds to solve this problem. You can follow their steps in the video explanation above.