WebFind the Discriminant 2x^2-7x-4=0 2x2 − 7x − 4 = 0 2 x 2 - 7 x - 4 = 0 The discriminant of a quadratic is the expression inside the radical of the quadratic formula. b2 − 4(ac) b 2 - … Web★★ Tamang sagot sa tanong: I. Completion: Complete the table by characterizing the roots using the discriminant Quadratic Equation Nature of Roots Discri- minant 144 7x² – 2x - 5= 0 1. 10x2 - 4x = 0 336 2. x2 + 6x +9= 0 0 3. 2x2 – 7x + 12 = 0 -47 4. 3 - studystoph.com. Subjects. Araling Panlipunan; Math; English; Filipino; Science ...

Solve each of the following equations and also check

Web17. Find the discriminant and the nature of the rootsX? + 6 + 50discriminant:nature of the roots: 18. find the discriminant and the nature of the roots. x²-6x … WebThe discriminant is \ ( {b^2} - 4ac\), which comes from the quadratic formula and we can use this to find the nature of the roots. Roots can occur in a parabola in 3 different ways as shown... family patientとは

Discriminants - Past Edexcel Exam Questions - StudyWell

WebThe standard discriminant formula for the quadratic equation \ (ax^2 + bx + c = 0\) is, $$ Δ = b^2-4ac $$ Where, \ (a\) is the coefficient of \ (x^2\). \ (b\) is the coefficient of \ (x\). \ (c\) is the constant. Cubic Equation: The standard discriminant form for the cubic equation \ (ax^3 + bx^2 + cx + d = 0\) is, WebMy teacher used an example where the point was (0,0)=0, and the function f(x,y) = x^2 y + xy^3 + xy^2. He then replaced (0,0) --> (a,a), which in turn made f(a,a)= a^3(a+2) and chose a just above and below zero. Since f>0 when a>0 and f<0 when a<0, the conclusion was that the point (0,0) was a saddle point. ... Web12. x2 −49 = 0 13. 4x2 −9 = 0 14. 36 x2 −25 = 0 Solve the following equations by factoring. To simplify ... 62. 3x2 −rx +t = 0, where t < 0 Use the discriminant to find all values of k so that each of the following equations has exactly one solution. 63. kx 2 +6x +3k = 0 64. family patient