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Which of the following is equivalent to 0=2x^(2)-16x-18 when completing the square?
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Which of the following is equivalent to 0=2x^(2)-16x-18 when completing the square?

Which of the following is equivalent to 0=2x^(2)-16x-18 when completing the square-example-1
User Naoto
by
8.2k points

2 Answers

5 votes

25=(x-4)^2

Explanation:

User Naval Hasan
by
8.5k points
5 votes

Answer:

X=-1 or 9

Explanation:

using the quadratic formula:


X=\frac{-b+-\sqrt{b^(2) -4ac} }{2a}

X=-1

X=9

User Victor Jozwicki
by
7.7k points
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