3 years ago

Solve (x-4)² = 5. A. x=9 and x = -1 B. x=-4± √√5 OC. x=4+√5 D. x-5± √√4

Mathematics

2 answers:

tatiyna3 years ago

7 0

Answer:

I don't know please don't ask me of boys

dem82 [27]3 years ago

6 0

Answer:

see explanation

Step-by-step explanation:

(x - 4)² = 5 ( take square root of both sides )

x - 4 = ± $\sqrt{5}$ ( add 4 to both sides )

x = 4 ± $\sqrt{5}$

that is

x = 4 - $\sqrt{5}$ , x = 4 + $\sqrt{5}$

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