Which shows one way to determine the factors 4x^3+x^2-8x-2 by grouping

Step-by-step explanation:

Note that the first two terms have the factor 4x + 1 and that this is also a factor of the last two terms.  Thus, 4x^3+x^2-8x-2 = (4x + 1)(x^2 - 2).  This last result is further factorable:  (4x + 1)(x - √2)(x + √2).

Next time, please share the answer choices.  Thank you.

no he doesnt because "-16' is negatiive

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc