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Mathematics 7 Online
OpenStudy (devonhoward15):

which equation would be the best to solve by completing the square. answers in question

OpenStudy (devonhoward15):

OpenStudy (devonhoward15):

@welshfella

OpenStudy (devonhoward15):

@rebeccaxhawaii

OpenStudy (xguardians):

D. X^2 + 8x = 20 Complete the square (found by 8x / 2, remove the x then square it) x^2 + 8x + 16 = 20 + 16 x^2 + 8x + 16 = 36 Factor (x+4)(x+4) = 36

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