x + 4
(x - 14)(x - 2)
(x - 5)(x - 8)
(x - 9)(x - 4)
x2+3x+8 is a trinomial But this quadratic equation will have no solutions because its discriminant is less than zero.
x + 4
x2-7x-44 (x-11)(x+4)
(x - 14)(x - 2)
(x - 5)(x - 8)
(x - 9)(x - 4)
x-4 is the correct answer for Apex
x2+3x+8 is a trinomial But this quadratic equation will have no solutions because its discriminant is less than zero.
When factored it is: (x-9)(x+4)
You didn't bother to list the binomials to choose from, but the two binomial factors of x2 + 6x - 40 are (x + 10) and (x - 4)
(x - 4)(x - 1).
A factor of a perfect square trinomial is eithera number that is a factor of each term of the trinomial,a binomial that is a factor of the trinomial, ora product of the above two.For example, consider 4x2 + 8x + 4It has the factors2 or 4,(x + 1) or2x+2 = 2*(x+1) or 4x+4 = 4*(x+1)
x2-14x+24=(x-12)(x-2) Since there are no options listed in this question ;), the answer could be either "x-12" or "x-2". How to factor a trinomial: see link.