Answer:
<em>- 2 </em>
<em> + 7x²y - 24y² </em>
Step-by-step explanation:
( 5
- 5x²y + 9y² ) - ( 7
- 12x²y + 33y² ) =
5
- 5x²y + 9y² - 7
+ 12x²y - 33y² =
( 5
- 7
) + ( - 5x²y + 12x²y ) + ( 9y² - 33y² ) =
<em>- 2 </em>
<em> + 7x²y - 24y²</em>
Answer:
<h2>
Ask a question so I can answer it -_-</h2>
Step-by-step explanation:
Answer:
Step-by-step explanation:
y=mx+b where m is the slope and b is the y intercept
m=(y2-y1)/(x2-x1), we have points (6,0) and (1,-1)
m=(-1-0)/(1-6)=1/5 so we have
y=x/5+b, using point (6,0) we can solve for b
0=6/5+b
b=-6/5
y=x/5-6/5 or more neatly
y=(x-6)/5
Answer:no
Step-by-step explanation:
Given:
The expression is

To find:
The value of the given expression when y=-5.
Solution:
We have,

Putting y=-5, we get




Therefore, the value of the given expression is 50 when y=-5.