Evaluate 5 - (1 + 2)2 O A. -4 OB. 4 O c. 20 O D. O​

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.

a.   - 4   and

d.   -18

step-by-step explanation:

if the discriminant is negative there are no x intercepts.