What is the value of k for free space?
9 × 109
What value for A will make a continuous function?
2 Answers. Note that a function f(x) is continuous if limx→af(x)=f(a), means that the global limit as x approches a exists and it’s exactly equal to f(a). The two one-sided limits exist and are equal if the limit of f(x) as x approaches a exists.
How do you find the value of k in a polynomial function?
To find f(k) , determine the remainder of the polynomial f(x) when it is divided by x−k . k is a zero of f(x) if and only if (x−k) is a factor of f(x) . Each rational zero of a polynomial function with integer coefficients will be equal to a factor of the constant term divided by a factor of the leading coefficient.
How can polynomial identities be proven?
Polynomial identities can be proven by performing operations such as FOIL (First Outside Inside Last), multiplying using the Box method, or by substituting numbers into the variables. When proving an identity, the goal is to transform one side of the identity so that it is identical to the other side of the identity.
What is K in a equation?
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 the value of K in the polynomial x2 8x K?
The value of k is 7.
What will be the expression of the polynomial?
In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x2 − 4x + 7.
What should be added to the polynomial x2 4 so that 3 is a zero of this polynomial?
Therefore, the modified equation will be x2−5x+4+c=0. Let the other zero be k. Therefore, 2 must be added to the polynomial. We are given that 3 is the zero of the final equation, so f (3) = 0.
How do you find the value of k in polynomials Class 10?
a and b ae the zeroes of the polynomial x2– 5x + k. Solving equations 1 and 2, we get a = 3 and b = 2. But the product of the roots = 2 x 3 = 6. Therefore, k = 6.
What is the degree of non zero constant polynomial?
The degree of a non-zero constant polynomial is zero. So Its degree = 0.
What should be added to x2 5x 4?
Solution
- Since 3 is the zero of the polynomial , f(x) = x2 − 5x + 4,
- Therefore is a factor of.
- Therefore we should add 2 to the given polynomial.
- Hence, the correct choice is (b).
What should be added to x2 +4?
The answer is 4.
What number should be added to the polynomial?
Answer Expert Verified Let k be added to the polynomial. Given Equation is p(x) = x^2 – 5x + (4 + k). k = 2. Therefore the number to be added to the polynomial is 2.
What must be added to the polynomial 2x 3 9x 2 5x 15?
Hence, −6 must be added to the polynomial 2×3+9×2−5x−15 so that the resulting polynomial is exactly divisible by 2x+3.
What should be added to the polynomial x2 16x 30?
Answer: As 15 is the zero we put x=15, Which means 15 should be subtracted from p(x) so that 15 is the zero of the resulting polynomial. Therefore, The required number is 15.
Which of the following is a polynomial x2 5x 3?
Answer. Correct answer is (a) because in the polynomial, power or degree of variable x is positive integer whereas in (b) and (c) power of variable x is not integer. And we know that for expression to being a polynomial the power of variable x should be positive integer.
Is x2 5x 3 a polynomial?
Answer. Step-by-step explanation: a) x²+5x-3 is a Linear Polynomial.
What is the degree of the 0 polynomial?
Degree of the zero polynomial Like any constant value, the value 0 can be considered as a (constant) polynomial, called the zero polynomial. It has no nonzero terms, and so, strictly speaking, it has no degree either. As such, its degree is usually undefined.
What is the degree of the polynomial 2x 2 5x 3 7?
Answer. Answer: The degree of the above polynomial is 3.
What is the degree of 2x?
Names of Degrees
| Degree | Name | Example |
|---|---|---|
| 0 | Constant | 7 |
| 1 | Linear | x+3 |
| 2 | Quadratic | x2−x+2 |
| 3 | Cubic | x3−x2+5 |
What is the degree of polynomial 2x 5x 7?
Answer. Answer: The degree of the polynomial is 2.