Math, asked by maani, 1 year ago

solve the following quadratic equation for x: x^2-4ax-b^2+4a^2=0...soon......hw help!!!!

Answers

Answered by shivam2000
16
x² - 4ax - b² + 4a² = 0

x² - 4ax + 4a² - b²

a = 1, b = -4a, c = 4a² - b²

D=b²-4ac
=16a² - ( 4 × 1 × 4a² - b²)
=16a² - 16a² + 4b²
= 4b²
x= - b + √D     ,     x =  - b - √D
         2a                         2a

x =  ,    x =  4a + √4b² 4a - √4b²


x = 4a + 2b      ,   x = 4a - 2b
          2                         2

x = 2a + b        , x = 2a - b.

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