Factorize: (a+b)^2 + 4 (a+b)+ 4

a^2+2ab+b^2+4a+4b+4

Step-by-step explanation:

https://www.symbolab.com/solver?or=gms&query=(a%2Bb)%5E2%2B4(a%2Bb)%2B4

Go to that link and you will find the method and explanation both

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!