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a1steaksauce a1steaksauce
  • 19-11-2015
  • Mathematics
Answered

Which of the following represents a first step in solving the equation (x - 6)² = 9?

Ax - 6 = 9
Bx - 36 = 9
Cx - 6 = 3
D(x - 6)² = 3

Verified Answer :

Proxy
Proxy Proxy
  • 19-11-2015

"B." Because you must do what's in the parenthesis first. So 6² is 36 so that would be x-36=9 then to solve it \(x-36=9 \\ +36=x-9 \\ 9+36=45 \\ x=45\)

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