Question

Solve the equation by finding square roots. x^2-16=0 A. x=-4 (Simplify your answer. Use a comma to separate answers as needed B. The solution is not a real number.
Solution

4
(288 Votos)

Paula Maria
Elite · Tutor por 8 anos
Resposta
Rearrange the equation
Rearrange the equality
Take square roots of both sides
or