QUESTION 1
The given function is

We simplify to get;

This function is equal to zero when 

QUESTION 2
The given function is
We factor to get;
This function equals zero when


QUESTION 3
The given function is

We factor to get,


The function equals zero when 



Hence the equation has no real roots.
The complex roots are
or 
25% off means that the original percent subtract 25%, so the original percent is 100%-25%=75%, and we know the the new price is only 75% of the original price.
To find the sale price of the handbag, take:
$155×75%=$116.25. As a result, the sale price of the handbag is $116.25. Hope it help!
Answer:
Y-intercept is (0,8)
Step-by-step explanation:
The line of an equation is y=mx+b. M in this case is 1 and "b" is the y intercept. since in the place of b is positive 8 the y-intercept is 8