If you mean: 21x2-59x+8 then it is (3x-8)(7x-1) when factored
Making use of the quadratic equation formula will help
(7x + 2)(3x - 5)
21x2 - 31x + 8 = (3x - 8)(7x - 1)
{59x | x ∈ I}
It is 59x + 70.
21x2 + 27x - 30 = 3*(7x2 + 9x - 10) = 3*(7x2 - 5x + 14x - 10) =3*[x*(7x - 5) + 2*(7x - 5)] = 3*(7x - 5)*(x + 2)
It is 59x + 70.
(3x - 4)(7x + 5)
(7x + 2)(3x - 5)
No, 2 x 3 x 7 = 42
21x2 - 31x + 8 = (3x - 8)(7x - 1)
(x + 3)(7x^2 + 1)
7x6 21x2 14x3 10.5x4 8.4x5
{59x | x ∈ I}
42.
It is 59x + 70.
It is 59x + 70.
It is 59x + 70.