What are the factors of x2 – x – 6? Check all that apply.x – 6x + 6x – 3x – 2x + 2x + 1x – 1
To verify,the factors.
x2 + x – 42 = x2 +– 42
= x()–(x + 7)
= x()–(x + 7)
=
x +
2
A prime polynomial is an irreducible polynomial with integer coefficients that cannot be factored into polynomials of lower degree over the real number system.Which trinomial is prime?
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