Ask Question
9 September, 04:37

3x^2 = 75x

solve the quadratic equation by factoring.

show steps!

+1
Answers (2)
  1. 9 September, 05:25
    0
    3x² = 75x

    3x²-75x = 0

    3x (x-25) = 0

    Thus:

    3x = 0

    x = 0/3

    and

    x-25 = 0

    x = 0 + 25

    x = 25
  2. 9 September, 07:39
    0
    x = 0 or 25

    Step-by-step explanation:

    In general, solving a polynomial by factoring requires it be put in the form ...

    f (x) = 0

    Here, we do that by subtracting the right side:

    3x^2 - 75x = 0

    Factoring gives ...

    3x (x - 25) = 0

    The zero product rule says the product can only be zero if one or more of the factors is zero. That will happen when ...

    x = 0 or x = 25

    The solutions are x = 0 or x = 25.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “3x^2 = 75x solve the quadratic equation by factoring. show steps! ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers