Answer:
He did the complete opposite of what he needed to do
Step-by-step explanation:
The error is that when you need to find x - intercept, you need to replace the value of y with zero, not the y value.
Cause otherwise, what he did here is to find the y - intercept
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)
Answer:
Step-by-step explanation:
Let the original number = x
x=98.0
x=98
Look at it this way 1(700)*1(20). can u do it now?
If 
is a factor of a polynomial 
then, 
is its root.
So 
is a root of 
Answer:
3) answer is 120 4) 105
Step-by-step explanation
3) 180 - (70+50) = 60
180-60 = 120 <-- thats the answer
4) 180 - ( 80+25) = 75
180 - 75 = 105 < thats the answer
