Answer:
I got 1 when I solved this problem
Answer:
Its A
Step-by-step explanation:
Use order of operations or PEMDAS
this is order of simplification
work from left to right
Parentahsees (grouping symbols)
Exponents
multiplication or division
addition or subtraction
so
replace a with 1, b=2 and c with -8
![-2(3(1)-6)^2+5(-8) / 4*(-3)-(-2(2))^3](https://tex.z-dn.net/?f=-2%283%281%29-6%29%5E2%2B5%28-8%29%20%2F%204%2A%28-3%29-%28-2%282%29%29%5E3)
![-2(3-6)^2+5(-8) / 4*(-3))-(-2(2))^3](https://tex.z-dn.net/?f=-2%283-6%29%5E2%2B5%28-8%29%20%2F%204%2A%28-3%29%29-%28-2%282%29%29%5E3)
![-2(-3)^2+5(-8) / 4*(-3)-(-2(2))^3](https://tex.z-dn.net/?f=-2%28-3%29%5E2%2B5%28-8%29%20%2F%204%2A%28-3%29-%28-2%282%29%29%5E3)
![-2(-3)^2+5(-8) / 4*(-3)-(-4)^3](https://tex.z-dn.net/?f=-2%28-3%29%5E2%2B5%28-8%29%20%2F%204%2A%28-3%29-%28-4%29%5E3)
now exponents
![-2(9)+5(-8) / 4*-3)-(-4)^3](https://tex.z-dn.net/?f=-2%289%29%2B5%28-8%29%20%2F%204%2A-3%29-%28-4%29%5E3)
![-2(9)+5(-8) / 4*(-3)-(-64)](https://tex.z-dn.net/?f=-2%289%29%2B5%28-8%29%20%2F%204%2A%28-3%29-%28-64%29)
multiply and divide, working from left to right (remember, division is multiplication by a fraction)
![-18+5(-8) / 4*(-3)-(-64)](https://tex.z-dn.net/?f=-18%2B5%28-8%29%20%2F%204%2A%28-3%29-%28-64%29)
![-18-40 / 4*(-3)-(-64)](https://tex.z-dn.net/?f=-18-40%20%2F%204%2A%28-3%29-%28-64%29)
![-18-10*(-3)-(-64)](https://tex.z-dn.net/?f=-18-10%2A%28-3%29-%28-64%29)
![-18+30-(-64)](https://tex.z-dn.net/?f=-18%2B30-%28-64%29)
![-18+30-1(-64)](https://tex.z-dn.net/?f=-18%2B30-1%28-64%29)
![-18+30+64](https://tex.z-dn.net/?f=-18%2B30%2B64)
addition and subtraction
![12+64](https://tex.z-dn.net/?f=12%2B64)
Answer:
-311.74
Step-by-step explanation:
Answer:
y=-5x+3
Step-by-step explanation: