Answer: 14x^5 + 17x^4 - 87x^3 + 60x^2 + 15x - 18
Step-by-step explanation: You would need to simplify the expression by using distributive property.
Hello!
Distributive property: a(b+c)=ab+ac
![a=-7, b=y, c=2](https://tex.z-dn.net/?f=a%3D-7%2C%20b%3Dy%2C%20c%3D2)
![-7y-(-7)*2](https://tex.z-dn.net/?f=-7y-%28-7%29%2A2)
Minus and plus sign.
![-7y+7*2](https://tex.z-dn.net/?f=-7y%2B7%2A2)
Then multiply by the numbers.
![7*2=14](https://tex.z-dn.net/?f=7%2A2%3D14)
![\boxed{=-7y+14}](https://tex.z-dn.net/?f=%5Cboxed%7B%3D-7y%2B14%7D)
Hope this helps!
Thanks!
Have a great day!
ANSWER
My answer is in the photo above
EXPLANATION
For all the equations I have used the cross multiplication method although you can also use the LCM method
This would be 10-2 which would equal 8