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Which options show the correct steps for finding the x-coordinate of the vertex in the equation. y=x^2+4x+1 .Select all that apply.?

Which options show the correct steps for finding the x-coordinate of the vertex in the equation. y=x^2+4x+1 .Select all that apply.?
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2 votes
Which options show the correct steps for finding the x-coordinate of the vertex in the equation. y=x^2+4x+1 .Select all that apply.?

User Yadu
by
7.9k points

1 Answer

4 votes
hello :
x²+4x+1 = (x² +4x+4) -4 +1
x²+4x+1 = (x+2)² -3...vertex form
the x-coordinate of the vertex is : -2

User Ranju
by
9.0k points
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