How to use
Randomly displays the problem of a quadratic equation whose solution is an integer. After entering the answer, you can check if the answer is correct with the answer button. Also, press and hold the answer button to display the answer.
Randomly displays the problem of a quadratic equation whose solution is an integer. After entering the answer, you can check if the answer is correct with the answer button. Also, press and hold the answer button to display the answer.
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