What is the discriminant of the quadratic equation minus, 8, x, squared, minus, 5, x, minus, 3, equals, 0−8x 2 −5x−3=0?
Question
What is the discriminant of the quadratic equation minus, 8, x, squared, minus, 5, x, minus, 3, equals, 0−8x 2 −5x−3=0?
Solution
The discriminant of a quadratic equation is given by the formula D = b² - 4ac, where a, b, and c are the coefficients of the quadratic equation ax² + bx + c = 0.
In the given equation -8x² -5x -3 = 0, the coefficients are: a = -8 b = -5 c = -3
Substituting these values into the formula, we get:
D = (-5)² - 4*(-8)*(-3) D = 25 - 96 D = -71
So, the discriminant of the given quadratic equation is -71.
Similar Questions
What is the discriminant of the quadratic equation minus, x, squared, minus, 9, x, minus, 8, equals, 0−x 2 −9x−8=0?
What is the discriminant of the quadratic equation minus, x, squared, minus, x, plus, 5, equals, 0−x 2 −x+5=0?Answer
What is the discriminant of the quadratic equation minus, 7, x, squared, plus, 8, x, minus, 6, equals, 0−7x 2 +8x−6=0?AnswerMultiple Choice Answersminus, 232−232104104minus, 104−104232232
What is the discriminant of the quadratic equation x, squared, plus, 5, x, minus, 9, equals, 0x 2 +5x−9=0?Answer
What is the discriminant of the quadratic equation x, squared, minus, 5, x, minus, 7, equals, 0x 2 −5x−7=0?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.