Multiple choice If the roots of a quadratic equation are equal, than discriminate is $1$ $0$ greater than $0$ less than $0$ Reveal answer Fill a bubble to check yourself B Correct answer Explanation A quadratic has equal roots when its discriminant is zero. For ax^2 + bx + c, the discriminant is b^2 - 4ac, so it must equal 0. AI explanation AI 1 The discriminant of a quadratic equation is given by the expression b^2 - 4ac. If the roots of the equation are equal, the value of the discriminant must be zero. Therefore, the answer is 0. Thanks Wrong explanation