Web3 okt. 2024 · The value of "k" will be a value greater than 4 or less than -8. If the line y = 2x – 3 touches the curve y = x^2 + kx + 6, this means that both equations will be equal as shown:. Rewrite in the form . The roots has a distinct solution if b² - 4ac > 0. From the equation. a = 1. b = k-2. c = 9. Substitute into the formula:. Factorize. Hence the value of … Web6 apr. 2024 · Calculate the entropy change involved in the conversion class 11 chemistry JEE_Main
Solve f(x)=x^3+3x^2-6x-8 Microsoft Math Solver
Weby O A 2,3 B 1 3 y= x− 1 −2+2 The diagram shows part of the curve y= x− 1 −2 + 2, and the lines x= 1 and x= 3. The point Aon the curve has coordinates 2, 3 . The normal to the … Web24 sep. 2024 · The curve and the line is given by the equations kx^2-xy+(k+1)x=1 (-k/2)x+y=1 Where k is non zero constant, intersect at a single point. a) find the value of k … companies house running a limited company
What is the set of values of k for which the line y=kx-3 ... - Quora
Web25 jan. 2024 · If 6 is a root of a quadratic, then x-6 is a factor of the quadratic (not 2x-6). In order to get 2x^2 when we multiply our two factors together, the other factor will need to begin with "2x", and in order to get -90 at the end when we multiply out, the other factor will need to end in "+15", so the factorization will be WebGiven: Equation of line is y = 3x + c and the line is tangent to the circle x 2 + y 2 = 16. By comparing the given equation of line and circle with y = mx + c and x 2 + y 2 = a 2 respectively, we get. Hence, option B is the correct answer. Let's discuss the concepts related to Circles and Tangents and Normals. Web3x 2 + Kx + 9 = 0. Concept used: For equal roots b 2 - 4ac = 0. Calculation: Comapair the given equation with ax 2 + bx + c = 0, we get. a = 3, b = K and c = 9. As we know b 2 - … companies house rules for a limited company