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Sarah changed the quadratic function x^2 - 8x+10 from standard form to vertex form using the method of completing the square. What number did Sarah add to both sides of the equa…

Sarah changed the quadratic function x^2 - 8x+10 from standard form to vertex form using the method of completing the square. What number did Sarah add to both sides of the equa…
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9 votes
Sarah changed the quadratic function x^2 - 8x+10 from

standard form to vertex form using the method
of completing the square. What number did Sarah add to
both sides of the equation during the process?
a. -8
b. 16
C. 10
d.-4

User Priceless
by
8.2k points

1 Answer

11 votes

Answer:

is d because the vertex is not helping the square

Explanation:

User Alpit Panchal
by
8.0k points
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