3 years ago

Solve the quadratic equation (x+2)^2=1

2 answers:

7 0

Answer: x = -1, -3

Step-by-step explanation:

Brrunno [24]3 years ago

7 0

Answer:

Step-by-step explanation:

Taking the square root of both sides leads to

x + 2 = ±1

which in turn comes out to x = -2 + 1, or x = -1, and x = -2 - 1, or x = -3

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