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Rewrite the equation in vertex form. Name the vertex and y-intercept. y = x^2 – 10x + 15
4 months ago
Q:
Rewrite the equation in vertex form. Name the vertex and y-intercept. y = x^2 – 10x + 15
Accepted Solution
A:
y = x² - 10 x + 15 =
= (x² - 10 x + 25) - 25 +15=
= ( x - 5 )² - 10
Answer: y = ( x - 5 )²-10
vertex: (5, -10)
y - intercept: ( 0,15)