Solve by completing the square

-x^2+8x-6=0

Question

Mathematics

Brent Sosa

30 April, 02:46

Solve by completing the square

-x^2+8x-6=0

+2

Answers (1)

Know the Answer?

Huynh · Answer 1

-x² + 8x - 6 = 0

x = - (8) + / - √ ((8) ² - 4 (-1) (-6))

2 (-1)

x = - 8 + / - √ (64 - 20)

-2

x = - 8 + / - √ (44)

-2

x = - 8 + / - 2√ (11)

-2

x = - 8 + 2√ (11) x = - 8 - 2√ (11)

-2 - 2

x = 4 - √ (11) x = - 8 + √ (11)

Solve by completing the square-x^2+8x-6=0

Solve by completing the square

-x^2+8x-6=0