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QUADRATIC EQUATIONS HELP(no link or im reporting)
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QUADRATIC EQUATIONS HELP(no link or im reporting)

QUADRATIC EQUATIONS HELP(no link or im reporting)-example-1
User Volodymyr Kulyk
by
6.1k points

1 Answer

2 votes

Answer:

D

Explanation:

Given

x² - 8x +

To complete the square

add ( half the coefficient of the x- term )² to x² - 8x

x² + 2(- 4)x + (- 4)²

= x² - 8x + 16 → D

= (x - 4)² ← perfect square

User Pushpendra Kumar
by
6.2k points
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