Problemas
Which value of 20 is a solution to this equation? (x+12)^2=81 x=-sqrt (93);x=sqrt (93) x=-sqrt (69);x=sqrt (69) x=-21;x=-3 x=3;x=21
Roztwór
Mónica
élite · Tutor durante 8 años
4.2
(202 Votos)
Respuesta
To solve the equation
, we need to find the values of
that satisfy the equation.Step 1: Take the square root of both sides of the equation.
Step 2: Solve for
.
or
or
or
Therefore, the values of
that are solutions to the equation
are
and
.