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# Solving quadratics by factoring - The last hint, should probably be removed.#33076

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This exercise (Solving quadratics by factoring) only expects one answer, so the next to last hint gives the correct answer:
"Thus, x = 1 is the solution."

The last hint gives two answers so it is probably meant for the next exercise (Solving quadratics by factoring 2)
"Thus, x = 1 and x = -4 are the solutions."

[["1"]]

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realbug

referenced this issue from a commit in karlanderson/khan-exercises
 karlanderson Wrong extra hint on end of solving quads by fact. Fixes Open #33388 #33076 #33077 Closed #31645 #29435 #30472 #30400 #27614 Solving quadratics by factoring (& 2) added and extra hint for the one-root problem. Both used appendContents but recently multiple problem had one more hint than one-root problem added. Kept the new text, but merged the new hint with old. fe5ed18
referenced this issue in karlanderson/khan-exercises
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### Fixes Extra hint for Solving Quadratics and other minor bugs #4

closed this issue from a commit
 beneater Fix #33076 remove extraneous hint Summary: There's no reason for one-root to inherit from original Test Plan: Tested locally Reviewers: stephanie Reviewed By: stephanie Differential Revision: http://phabricator.khanacademy.org/D897 c9bb36e

Ben, my Simplifying Square Roots of Negative Numbers and other minor fixes got accidentally pulled in with this fix by me (new to Git). Perhaps you have included it on purpose.
Also, Solving Quadratics by Factoring 2 needs the same fix too. #33388