what could be the first step in solving the equation 13x^2+9=45?
A. Multiply both sides of the equation by 13.
B. Take the square root of both sides of the equation.
C. Add 9 to both sides of the equation.
D. Subtract 9 from both sides of the equation.
Take the square root of both sides of the equation. because in pemdas exponents is the second but you don't have perenthases so it eould be that one :P
