RM - Quadratic Equations
Quiz by Maria Resureccion R. Maan
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10 questions
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- Q1It is a polynomial equation of degree two that can be written in the form ax^2 + bx + c = 0 where a, b and c are real numbers and a is not equal to 0.quadratic inequalitylinear equationlinear inequalityQuadratic equation30s
- Q2in the quadratic equation 3x^2 - 7x - 4 = 0, what is the quadratic term?-7xx^2- 43x^230s
- Q3how many real roots does the quadratic equation x^2 + 5x + 7 = 0321030s
- Q4In the quadratic equation x^2 - 5x + 4 = 0, what is the linear term?x^245x^2-5x30s
- Q5which of the following mathematical is a quadratic inequality?2r^2 - 3r - 5 > 03x - 2 < 0m - 5 = 0x^2 + 3x - 4 = 030s
- Q6Which of the following quadratic equations can be solved easily by extracting square roots?9x - 4 = 04t^2 - 9 = 03m^2 - 4m + 1 = 0x^2 + 3x + 2 = 030s
- Q7What are the roots of the quadratic equation x^2 - x - 56 = 0?-7 and -87 and 8-7 and 8-8 and 730s
- Q8What is the nature of the roots of the quadratic equation if the value of its discriminant is equal to zero?real and not equalirrational and unequalreal and equalnot real and equal30s
- Q9what is the sum of the roots of the quadratic equation x^2 + 7x - 18 =079-7-930s
- Q10Find the product of the roots if 2x^2 +8x - 10= 0-7-55730s