radical -2 = √2i
radical -18 = √18i = 3√2i
So their sum = 3√2i + √2i
= 4√2i answer
Answer:
See explanation
Step-by-step explanation:
An example of an equation with the distributive property would be:
3(x+4) = 30
The distributive property tells us:
3(x+4) = 3x+12, since the 3 carries into both x and 4.
Therefore, you have:
3x + 12 = 30
-> 3x = 18
-> x = 6
Answer:
-12 and 2
Step-by-step explanation:
![x^2+10x=24\\](https://tex.z-dn.net/?f=x%5E2%2B10x%3D24%5C%5C)
![x^2+2*5*x=24](https://tex.z-dn.net/?f=x%5E2%2B2%2A5%2Ax%3D24)
![x^2+2*5*x+5^2-5^2=24](https://tex.z-dn.net/?f=x%5E2%2B2%2A5%2Ax%2B5%5E2-5%5E2%3D24)
![(x^2+2*5*x+5^2)-5^2=24](https://tex.z-dn.net/?f=%28x%5E2%2B2%2A5%2Ax%2B5%5E2%29-5%5E2%3D24)
Using the identity
![a^2+2*a*b+b^2 = (a+b)^2](https://tex.z-dn.net/?f=a%5E2%2B2%2Aa%2Ab%2Bb%5E2%20%3D%20%28a%2Bb%29%5E2)
we get
![(x+5)^2-5^2=24](https://tex.z-dn.net/?f=%28x%2B5%29%5E2-5%5E2%3D24)
![(x+5)^2-25=24\\](https://tex.z-dn.net/?f=%28x%2B5%29%5E2-25%3D24%5C%5C)
![(x+5)^2=24+25\\(x+5)^2=49\\(x+5)=+7 \\or (x+5)=-7\\](https://tex.z-dn.net/?f=%28x%2B5%29%5E2%3D24%2B25%5C%5C%28x%2B5%29%5E2%3D49%5C%5C%28x%2B5%29%3D%2B7%20%5C%5Cor%20%28x%2B5%29%3D-7%5C%5C)
Solving both of them we get
x=-12 or x=2
60,000+5,000+000+50+8 = 65,058