Answer:
-5,-2,2,5
Step-by-step explanation:
Answer:
that is a I hope this helps you
2.
You will have on real root, and two complex which derives from the 3rd degree polynomial function.
Answer:
2x^2+4x-16
Step-by-step explanation:
The quadratic can be written as
f(x) = a(x-z1)(x-z2) where z1 and z2 are the roots
f(x) = a (x-2)(x- -4)
a is the leading coefficient
f(x) = 2(x-2)(x+4)
= 2(x^2 -2x+4x-8)
= 2(x^2 +2x-8)
= 2x^2 +4x-16
Answer:
-0.96774193548
Step-by-step explanation:
kind a mouth full
