What is the value of k if one root of the?

What is the value of k if one root of the?

the value of’k’ is 1. this is your answer for your doubt question.

What is K in quadratic equation?

(h, k) is the vertex of the parabola, and x = h is the axis of symmetry. • the h represents a horizontal shift (how far left, or right, the graph has shifted from x = 0). • the k represents a vertical shift (how far up, or down, the graph has shifted from y = 0).

How do you solve for K?

Since k is constant (the same for every point), we can find k when given any point by dividing the y-coordinate by the x-coordinate. For example, if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3. Thus, the equation describing this direct variation is y = 3x.

What is a one double root?

At a double root, the graph does not cross the x-axis. It just touches it. A double root occurs when the quadratic is a perfect square trinomial: x2 ±2ax + a2; that is, when the quadratic is the square of a binomial: (x ± a)2.

What is the value for K?

The Coulomb constant, the electric force constant, or the electrostatic constant (denoted ke, k or K) is a proportionality constant in electrostatics equations. In SI units it is equal to 8.9875517923(14)×109 kg⋅m3⋅s−2⋅C−2.

What is the value of K math?

The numeric value of K is approximately 2.6854520010.

What is the H and the K?

h and k are simply variables used to refer to a point in two dimensional geometry function.. They have the same function as x and y in algebra. A relation between h and k helps us to find the locus of a moving point.

How do you solve for K in physics?

The formula to calculate the spring constant is as follows: k= -F/x, where k is the spring constant. F is the force and x is the change in spring’s length. The negative sign indicates that work is done against the restoring force.

What does it mean to have 2 roots?

If the discriminant of a quadratic function is greater than zero, that function has two real roots (x-intercepts). Taking the square root of a positive real number is well defined, and the two roots are given by, An example of a quadratic function with two real roots is given by, f(x) = 2×2− 11x + 5.

What is the meaning of two roots?

Sometimes there are two roots there are two roots. This is because multiplying two positive or two negative numbers both produce a positive result. For example, consider the square root of 9. When there are two roots like this, unless stated otherwise we mean the positive one.

What is K in chemistry?

The chemical symbol K comes from kalium, the Mediaeval Latin for potash, which may have derived from the arabic word qali, meaning alkali. Potassium is a soft, silvery-white metal, member of the alkali group of the periodic chart.

What is the value of K for which one root is 6 times?

Zeros and roots are the values that satisfy a given equation. The term zeros are used for an algebraic expression whereas roots are used for a given equation. Answer: The value of k for which one root of the quadratic equation kx 2 – 14x + 8 = 0 is six times the other is k = 3.

What is the other root of 3x²-KX-2=0?

(A), we get: Therefore, the other root is -1/3. Given 2 is a root of Quadratic equation 3x²-kx-2=0 . Put that root value in equation and find the value of k,after getting k put it in original equation and factorize it

What is the value of K for kx2 – 14x + 8 = 0?

Answer: The value of k for which one root of the quadratic equation kx 2 – 14x + 8 = 0 is six times the other is k = 3. Let’s look into the solution step by step.

What is the product of the roots of x^2?

We know that since the coefficient of the x^2 term is 1, that the product of the roots is c, or 12. This is proved by Vieta, by the by. My reference to variables is following the standard form Ax^2 + bx+c=0. Now, we factor 12, and see that it has 6 factors. But look! 6 and 2 are a factor pair of 12, and one is three times the other.