Question

Please help with this

Answer 1

B

Explanation:

Given

(x + 5)² = 48 ( take the square root of both sides )

x + 5 = ±
`√(48)` = ±
`√(16(3))` = ± 4
`√(3)` ( subtract 5 from both sides )

x = - 5 ± 4
`√(3)` → B

Answer 2

B

Explanation:

I used the quadratic formula