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The vertex of a quadratic function is (6, 2), and the y-intercept of the function is (0, −70). The equation of the function in vertex form, f(x)=a(x−h)2+k, is shown.−70=a(0−6) squared+2

User Qamil
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2 Answers

14 votes

Answer:

THE ANSEWR IS BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Explanation:

b the seconed option

User Sahan
by
4.0k points
8 votes

Answer:

The equation of the function in vertex form is represented by
y = -2\cdot (x-6)^(2)+2.

Explanation:

Let
(h,k) = (6,2) and
(x,y) = (0, - 70), now we substitute on the equation of the quadratic function and solve for
a:


y = a\cdot (x-h)^(2)+k


-70 = a\cdot (0-6)^(2)+2


-70 = 36\cdot a + 2


36\cdot a = -72


a = -2

Therefore, the equation of the function in vertex form is represented by
y = -2\cdot (x-6)^(2)+2.

User Arbuzov
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4.4k points