Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.
-

f ( x ) = - x ^ { 2 } - 2 x + 8

$Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function. - f ( x ) = - x ^ { 2 } - 2 x + 8 A) Vertex ( - 1,9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; y -int = ( 0,8 ) B) Vertex ( - 1 , - 9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; \mathrm { y } -int = ( 0,8 ) C) Vertex ( 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; y -int = ( 0,8 ) D) Vertex ( - 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; \mathrm { y } -int = ( 0,8 )$
A) $Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function. - f ( x ) = - x ^ { 2 } - 2 x + 8 A) Vertex ( - 1,9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; y -int = ( 0,8 ) B) Vertex ( - 1 , - 9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; \mathrm { y } -int = ( 0,8 ) C) Vertex ( 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; y -int = ( 0,8 ) D) Vertex ( - 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; \mathrm { y } -int = ( 0,8 )$
Vertex

( - 1,9 )

;

x

-int

= ( - 4,0 )

and

( 2,0 )

;

y

-int

= ( 0,8 )

B) $Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function. - f ( x ) = - x ^ { 2 } - 2 x + 8 A) Vertex ( - 1,9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; y -int = ( 0,8 ) B) Vertex ( - 1 , - 9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; \mathrm { y } -int = ( 0,8 ) C) Vertex ( 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; y -int = ( 0,8 ) D) Vertex ( - 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; \mathrm { y } -int = ( 0,8 )$
Vertex

( - 1 , - 9 )

;

x

-int

= ( - 4,0 )

and

( 2,0 )

;

\mathrm { y }

-int

= ( 0,8 )

C) $Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function. - f ( x ) = - x ^ { 2 } - 2 x + 8 A) Vertex ( - 1,9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; y -int = ( 0,8 ) B) Vertex ( - 1 , - 9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; \mathrm { y } -int = ( 0,8 ) C) Vertex ( 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; y -int = ( 0,8 ) D) Vertex ( - 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; \mathrm { y } -int = ( 0,8 )$
Vertex

( 1,9 )

;

x

-int

= ( - 2,0 )

and

( 4,0 )

;

y

-int

= ( 0,8 )

D) $Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function. - f ( x ) = - x ^ { 2 } - 2 x + 8 A) Vertex ( - 1,9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; y -int = ( 0,8 ) B) Vertex ( - 1 , - 9 ) ; x -int = ( - 4,0 ) and ( 2,0 ) ; \mathrm { y } -int = ( 0,8 ) C) Vertex ( 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; y -int = ( 0,8 ) D) Vertex ( - 1,9 ) ; x -int = ( - 2,0 ) and ( 4,0 ) ; \mathrm { y } -int = ( 0,8 )$
Vertex

( - 1,9 )

;

x

-int

= ( - 2,0 )

and

( 4,0 )

;

\mathrm { y }

-int

= ( 0,8 )

Use the Pythagorean Theorem to Find the Missing Side(s) b=8,a=7b = 8 , a = \sqrt { 7 }b=8,a=7​

Multiple Choice

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Use the Pythagorean Theorem to Find the Missing Side(s) $b = 8 , a = \sqrt { 7 }$

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