Is y equals x to the third power + x equals -3 then what does y equal

y=27

Step-by-step explanation:

y=x^3

x=-3

then y=-3^3

y=27

srry ask agian

step-by-step explanation:

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.