Answer:
A number line going from negative 7 to positive 7. An arrow goes from 0 to 3 and from 3 to 6.
B) 16
8s-4=7s+12
s-4=12
s=16
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
ALM not BLM
130°
180-50=130°
please mark me as brainlest
