which of the following is the equivalent quadratic equation of (x+2)²=1?
D. x² + 4x + 3 = 0
Step 1: Simplify both sides of the equation.
x² + 4x + 4 = 1
Step 2: Subtract 1 from both sides.
x2 + 4x + 4 − 1 = 1 − 1
x² + 4x + 3 = 0
Answer:
Step-by-step explanation:
(x + 2)² = 1
x² + 4x + 4 - 1 = 0
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which of the following is the equivalent quadratic equation of (x+2)²=1?
D. x² + 4x + 3 = 0
Step 1: Simplify both sides of the equation.
x² + 4x + 4 = 1
Step 2: Subtract 1 from both sides.
x2 + 4x + 4 − 1 = 1 − 1
x² + 4x + 3 = 0
Answer:
D. x² + 4x + 3 = 0
Step-by-step explanation:
(x + 2)² = 1
x² + 4x + 4 = 1
x² + 4x + 4 - 1 = 0
x² + 4x + 3 = 0
Pa Brainliest po :0