The Factor Theorem says (x - a) is a factor of function p(x) if p(a)=0
so check for p(-2)
= -2^4 +3(-2)^3 + 4(-2)^2 - 8
= 16 - 24 +16 -8
= 0
so (x + 2) is a factor
Answer:
z =
Explanation:
Inside angles equal to 120
Angles on a straight angel equal to 180
180 - 120 = 69
Answer:
2.40/10 = 0.24 per Oz
2.08/8 = 0.26 per Oz.
so yes, 10 Oz. for 2.40 is a better deal
Step-by-step explanation:
your are welcome
Answer:
Use the cross technique if it’s name like that in English but , I wish you can understand it from what I‘ve written .
From the calculation below, the number of days it will take region d to catch up with region c is 8 days.
<h3>How do we calculate the number of days from the word problem?</h3>
The number of days it will take region d to catch up with region c can be calculated using the following formula:
c = d + 50y ................... (1)
c = the number of boxes sold by region c = 1,800
d = the number of boxes sold by region d = 1,400
y = number of days it will take region d to catch up = ?
Substituting the relevant values into equation (1) and solving for y, we have:
1,800 = 1,400 + 50y
1,800 - 1,400 = 50y
400 = 50y
y = 400 / 50 = 8
Learn about the word problem here: brainly.com/question/3997080.
#SPJ1
