In the quadratic equation kx2-6x-1 0
WebHence the value of k for which the quadratic equation k x 2-14 x + 8 = 0 is 5. Suggest Corrections. 2. Similar questions. Q. ... Q. Find the value of k for which one root of the … Web3.2 Solving x2-x-6 = 0 by Completing The Square . Add 6 to both side of the equation : x2-x = 6. Now the clever bit: Take the coefficient of x , which is 1 , divide by two, giving 1/2 , …
In the quadratic equation kx2-6x-1 0
Did you know?
WebAnswer (1 of 8): \text{A quadratic equation }\,\,a x^2 + b x + c = 0\,\,\text{has no real roots if} b^2 - 4 a c \lt 0 \therefore\,\text{the given quadratic equation will have no real roots if} … Web1. If the remainder of the x3 - kx2 + 3x - 2 when divided by x-1 is 4, find the value of k; 2. 2. If the remainder of the X3- kx2 + 3x-2when divided by x-1 is 4, find the value of k 3. 4. If …
WebFor what value S of a quadratic equation 30 AX² 6x 1 0 has no real roots? Answer: For values of 'a' greater than 3/10, given quadratic equation will have no real roots. … WebAnswer (1 of 2): kx²-2kx+6 = 0 has equal roots => b² = 4ac => 4k² = 4*6*k => k² = 6k => k(k-6) = 0 -> k = 0 or k = 6. But as the condition of quadratic equation ax²+bx+c=0 says that it is a quadratic equation if and only if a not = 0. Therefore k = 0 is not one of the answers. The answer is k...
WebThe question is: The quadratic equation x^2 + (3k+1)x-k = 0 has no real roots. Find possible set of values for K. We haven't done any like these in class, so quite stuck. 0 … WebSolution. We have, kx2+1 =kx+3x−11x2. ⇒ (k+11)x2−(k+3)x+1=0. On comparing with general form of Quadratic Equation ax2+bx+c =0. We get a= (k+11), b= −(k+3), c =1. Since the quadratic equation has real and equal roots. D= 0. ⇒ b2−4ac= 0. ⇒ (−(k+3))2−4(k+11)×1 =0.
WebDpp (29- ) 13th Maths WA - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This is the test paper of Class-XI (J-Batch) .Take exactly 75 minutes. Q.1 If tan , tan are the roots of x2 – px + q = 0 and cot , cot are the roots of x2 – rx + s = 0 then find the value of rs in terms of p and q. [4] Q.2 Let P(x) = ax2 + bx + 8 is a quadratic polynomial.
WebIn algebra, a quadratic equation (from Latin quadratus 'square') is any equation that can be rearranged in standard form as where x represents an unknown value, and a, b, and c … limestone county county clerkWebThe quadratic equation kx + 5x + 2 = 0 has two distinct real roots. Find the range of possible values of k. Chapter 1, Exercises 1.6 #8. The quadratic equation kx² + 5x + 2 = 0 has two distinct real roots. Find the range of possible values of k. Answer This question has not been answered yet. limestone county co-op athens alWebJun 10, 2024 · Use the quadratic formula to solve the equation. 2x2−6x+1=0 Enter your answers, in simplified radical form, in the ... erato erato Answer with Step-by-step … limestone county courthouse annex athens alWebHere is our second quadratic equation. 3𝑥 2 − 6𝑥 + 3 = 0. When we calculate its discriminant, we see that it equals zero. D = 36 – 36 = 0 Thus, there is a single solution to this … limestone county courthouse groesbeck texasWebJul 25, 2015 · 2 Answers. Sorted by: 1. If you don't want to incorporate your prior knowledge to the problem, the quadratic equation has equal roots when the discriminant is equal to zero. ( k − 1) 2 + 4 ( 1) ( 1 + 2 k) = k 2 + 6 k + 5 = ( k + 1) ( k + 5) = 0 k ∈ { − 5, − 1 } Share. limestone county deed recordsWebfind the value k for which quadratic equation kx2+6x+1=0 has Answer: in the quadratic equation Kx^2 - 6x - 1 = 0. a= K. b = -6. c = -1. since it does not have real roots. … hotels near mitchell center mobile alWebIn exercise C. practice doingthe methods in solving quadratic equation as what you did in the tasks in Module 1then do addition and multiplication exercise.A. Write the following equation in standard form, ar? + bx+c = 0, a 0, all withintegral coefficients, then identify the values of a, b, and c.1. x² - 5x = -3ab-2. 3x2 - 24x = -483. 50 - 15x + x = 04. x2 - 2(3x + … limestone county co op athens alabama