Mathematics, 21.03.2020 07:45 hamilclips1748

Helen is solving a quadratic equation. She wants to find the value of x by taking the square root of both sides of the equation. Which equation allows her to do this?

1) x^2+ 24x + 144 = 17
2) x^2 + 7x + 12 = 34
3) x^2+ 7x + 49 = 10
4) x^2+ 25x + 10 = 20

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Helen is solving a quadratic equation. She wants to find the value of x by taking the square root of...