Answer:
b) -4
Step-by-step explanation:
The roots are (1-sqrt5) and (1+sqrt(5)
FOIL
first:1*1 =1
outer: 1 * sqrt(5) = sqrt(5)
inner -1*sqrt(5) = -sqrt(5)
last sqrt(5) * - sqrt(5) = -5
Add them together: 1+sqrt(5) - sqrt(5) -5 = -4
Its option B -4
Your answer is C) 1.92
Hope this helps ^_^
1/5
up 1, right 5
y = -4x - 12
y + 4 = -4(x + 2)
y = -4x -8 - 4
