Write the equation in standard form
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Answer:
x² - 4x - 2 = 0
Step-by-step explanation:
( x - 1 )²
Formula : -
( a - b )² = a² + b² - 2ab
Here,
a = x
b = 1
( x - 1 )² = x² + 1 - 2x
( x - 1 )² = 2x + 3
x² + 1 - 2x = 2x + 3
x² + 1 - 2x - 2x - 3 = 0
x² - 2x - 2x + 1 - 3 = 0
x² - 4x - 2 = 0
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