Answer:
I asked my teacher if we could use that she said it's considered cheating, I still use it
Step-by-step explanation:
Answer: 7a^2+2a+7
Step-by-step explanation:Distribute the Negative Sign:
=9a2+7a+8+−1(2a2+5a+1)
=9a2+7a+8+−1(2a2)+−1(5a)+(−1)(1)
=9a2+7a+8+−2a2+−5a+−1
Combine Like Terms:
=9a2+7a+8+−2a2+−5a+−1
=(9a2+−2a2)+(7a+−5a)+(8+−1)
=7a2+2a+7
Answer:
4/5
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
lol
Answer:
5/4
Step-by-step explanation:
If the equation is
![y = \dfrac{5}{4}x - \dfrac{7}{4}](https://tex.z-dn.net/?f=%20y%20%3D%20%5Cdfrac%7B5%7D%7B4%7Dx%20-%20%5Cdfrac%7B7%7D%7B4%7D%20)
then the slope is the number multiplying x, so
slope = 5/4.