Ask Question
13 June, 07:33

Solve the quadratic equation. x2+2x-8=0

+2
Answers (2)
  1. 13 June, 07:53
    0
    x=2 or x=-4

    Step-by-step explanation:

    ax^2+bx+c=0

    when solving this equation you should find two numbers that if we multiply them we get c and when we subtract them we get b so in this equation we get 2 and - 4
  2. 13 June, 08:03
    0
    x=2 x=-4

    Step-by-step explanation:

    x2+2x-8=0

    Step 1: Factor left side of equation.

    (x-2) (x+4) = 0

    Step 2: Set factors equal to 0.

    x-2=0 or x+4=0

    x=2 or x=-4

    Answer:

    x=2 or x=-4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve the quadratic equation. x2+2x-8=0 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers