'halutaan laskea (5x+3)^2

error 232.71600346773863 code (((x+1)-1)*1)
error 227.76200339391826 code (((x+1)-0)*1)
error 105.56100157298148 code (((x+x)*2)^2)
error 92.616001380085947 code (((x+x)*2)^2)
error 91.512001363635065 code (((x+x)*2)^2)
error 90.971001355573534 code (((x*2)*2)^2)
error 84.529001259580255 code (((x+x)*2)^2)
error 31.019000462219118 code (((x+0)*5)^2)
error 26.146000389605760 code (((x+0)*5)^2)
error 24.584000366330148 code (((x+0)*5)^2)
error 20.605000307038427 code (((x+1)*5)^2)
error 17.122000255137682 code (((x+1)*5)^2)
error 16.614000247567891 code (((x+1)*5)^2)
error 16.267000242397188 code (((x+1)*5)^2)
error 16.250000242143869 code (((x+1)*5)^2)
error 15.956000237762929 code (((x+1)*5)^2)
error 15.604000232517720 code (((x+1)*5)^2)
error 15.561000231876969 code (((x+1)*5)^2)
error 15.370000229030847 code (((x+1)*5)^2)
error 15.331000228449703 code (((x+1)*5)^2)
error 15.166000225991011 code (((x+1)*5)^2)
error 15.145000225678086 code (((x+1)*5)^2)
error 14.718000219315291 code (((x+1)*5)^2)
error 8.7500001303851604 code (((x*5)+2)^2)
error 0.024000000357627869 code (((x*5)+3)^2)