Question

solve the quadratic equation
x^2-4root2+8​

Answer 1

Step-by-step explanation:

Given,

x² - 4√2x + 8 = 0

x² - 2√2x - 2√2x + 8 = 0

x(x - 2√2) - 2√2(x - 2√2)

(x - 2√2)(x - 2√2) = 0

(x - 2√2)² = 0

x - 2√2 = 0

x = 2√2

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