Math, asked by marthabahirugetachew, 12 days ago

Level 5

Solve:

(√x + 2)(√x - 2) = 0

x =

Answers

Answered by dolimahour70

0

Answer:

x=4

Step-by-step explanation:

(√x+2)(√x-2)=0 since (a+b)(a-b)=a²-b²

(√x)²-(2)²=0

x-4=0

x=4

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