What is the factor of 6×2 17x 5?
Therefore, the quadratic function in variable x i.e., $6{x^2} + 17x + 5$ have two functions which are (3x+1) and (2x+5).
How do you Factorise using factor theorem?
Factorization Of Polynomials Using Factor Theorem
- Obtain the polynomial p(x).
- Obtain the constant term in p(x) and find its all possible factors.
- Take one of the factors, say a and replace x by it in the given polynomial.
- Obtain the factors equal in no. to the degree of polynomial.
- Write p(x) = k (x–a) (x–b) (x–c) …..
What are the factors of 6×2 5x 6?
Answer: The factors of 6x² – 5x- 6 are (2x-3) (3x+2)
What is factor theorem Class 9 with example?
Answer: An example of factor theorem can be the factorization of 6×2 + 17x + 5 by splitting the middle term. In this example, one can find two numbers, ‘p’ and ‘q’ in a way such that, p + q = 17 and pq = 6 x 5 = 30.
Is Xa factor in math?
q(x) +0 = (x-a). Thus, x-a is a factor of p(x) when the remainder is zero. If the (x-a) is a factor of polynomial p(x), then the remainder must be zero. So, we can say that x-a exactly divides p(x).
What is factor theorem class 9th?
Factor Theorem. Factor Theorem. x – a is a factor of the polynomial p(x), if p(a) = 0. Also, if x – a is a factor of p(x), then p(a) = 0, where a is any real number. This is an extension to remainder theorem where remainder is 0, i.e. p(a) = 0.
How do you factor 6x 2 7x 3?
We split 7 into two whose sum is 7 and product -18. Clearly, 9+(-2)=7and9×(-2)=-18. =(2x+3)(3x-1). Hence, (6×2+7x-3)=(2x+3)(3x-1).
What is factor theorem?
In algebra, the factor theorem is a theorem linking factors and zeros of a polynomial. It is a special case of the polynomial remainder theorem. The factor theorem states that a polynomial has a factor if and only if (i.e. is a root).
How do you solve a factor theorem question?
Example 1: Examine whether x + 2 is a factor of x3 + 3×2 + 5x + 6 and of 2x + 4. Solution: The zero of x + 2 is –2. So, by the Factor Theorem, x + 2 is a factor of x3 + 3×2 + 5x + 6. So, x + 2 is a factor of 2x + 4.