Question

What are the solutions to the quadratic equation x2 – 16 = 0?

A. x = 2 and x = –2
B. x = 4 and x = –4
C. x = 8 and x = –8
D. x = 16 and x = –16

Answer 1

Answer:

B

Step-by-step explanation:

Hope it will help you

1. thanks

Answer 2

Solution :—

${x}^{2} - 16 = 0 \\ {x}^{2} = 16 \\ Taking \: square \: root \: on \: both \: side \\ x = 4 \: \: \: and \: \: \: x = - 4$

Therefore option B is your answer