Multiply the conjugates.
-$$( 9 + \sqrt { 5 } ) ( 9 - \sqrt { 5 } )$$
A) $86 - 18 \sqrt { 5 }$
B) $86 + 18 \sqrt { 5 }$
C) 86
D) 76

Name: Multiply the conjugates. -\[( 9 + \sqrt { 5 } ) ( 9 - \sqrt { 5 } )\] A) $86 - 18 \sqrt { 5 }$ B) $86 + 18 \sqrt { 5 }$ C) 86 D) 76
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The Answer of Multiply the conjugates.
-$$( 9 + \sqrt { 5 } ) ( 9 - \sqrt { 5 } )$$
A) $86 - 18 \sqrt { 5 }$
B) $86 + 18 \sqrt { 5 }$
C) 86
D) 76

Multiply the Conjugates (9+5)(9−5)( 9 + \sqrt { 5 } ) ( 9 - \sqrt { 5 } )(9+5​)(9−5​)

Multiply the Conjugates $( 9 + \sqrt { 5 } ) ( 9 - \sqrt { 5 } )$