Ask Question
14 March, 16:48

Find the solutions to the equation below.

Check all that apply.

25x2 - 100 = 0

+2
Answers (1)
  1. 14 March, 17:16
    0
    x = - 2, 2

    Step-by-step explanation:

    this one is easy since we can just use squres to factor

    (5x - 10) (5x + 10)

    we want one positive one and one negative one since there is no middle term.

    so basically we finde the solution by setting each part of the binomial = to zero

    like this

    5x - 10 = 0

    + 10 + 10

    5x = 10

    divide by 5 on both sides of the equal sign

    x = 2

    and

    5x + 10 = 0

    -10 - 10

    5x = - 10

    divide by 5 on both sides of the equal sign

    x = - 2

    therefore the solutions (AKA the zeroes) are x = - 2, 2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find the solutions to the equation below. Check all that apply. 25x2 - 100 = 0 ...” 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