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To determine if the polynomial (21x^2 - 43x + 20) is prime, we need to check if it can be factored into the product of two non-trivial polynomials with real coefficients. By applying the discriminant method, we find that the discriminant (b^2 - 4ac) is positive, indicating that it has real roots and can be factored. Therefore, (21x^2 - 43x + 20) is not a prime polynomial.
What else can I help you with?
What is the prime number after 20?
The first prime after 20 is 23.
What is the prime factorization of 20 or is it prime?
2*2*5 = 20
What are all the prime numbers of 20?
The prime factors of 20 are 2x2x5.
Which of the prime factors of 20?
The prime factors of 20 are: 2 and 5.
What has the same prime factors of 20?
Any multiple of 20 includes the prime factors of 20.
How do you Factor this 21x2-13x-20 into a Quadratic formula?
(3x - 4)(7x + 5)
What is a polynomial of 3 items?
An example of a polynomial with 3 terms is 3x3 + 4x + 20, because there are 3 different degrees of x in the polynomial.
Is 20 a prime factor?
No, 20 isn't prime.
What is the prime number after 20?
The first prime after 20 is 23.
What is the factorization of the polynomial x2 plus 12x plus 20?
x + 12x + 20 = (x + 10)(x + 2)
What is the prime factorization of 20 or is it prime?
2*2*5 = 20
What are all the prime numbers of 20?
The prime factors of 20 are 2x2x5.
Which of the prime factors of 20?
The prime factors of 20 are: 2 and 5.
What has the same prime factors of 20?
Any multiple of 20 includes the prime factors of 20.
What are Prime numbers 1-20?
These are the prime numbers 1-20 2,3,5,7,11,13,17,19
Which integer is a prime factor of 20?
The prime factors of 20 are: 2 and 5.
What is the largest prime number of 20?
5 is the greatest prime factor of 20.
