Multiply and simplify where possible. Match each of the expressions with the expression obtain a true statement.
-$112$
A) $( 7 \sqrt { 7 } ) ( 2 \sqrt { 14 } )$
B) $( 4 \sqrt { 3 } ) ( - 14 \sqrt { 2 } )$
C) $( - 3 \sqrt { 3 } ) ( - 4 \sqrt { 8 } )$
D) $( 2 \sqrt { 14 } ) ( 4 \sqrt { 14 } )$

Question

Multiply and simplify where possible. Match each of the expressions with the expression obtain a true statement.
-$112$ 
A) $( 7 \sqrt { 7 } ) ( 2 \sqrt { 14 } )$ 
B) $( 4 \sqrt { 3 } ) ( - 14 \sqrt { 2 } )$ 
C) $( - 3 \sqrt { 3 } ) ( - 4 \sqrt { 8 } )$ 
D) $( 2 \sqrt { 14 } ) ( 4 \sqrt { 14 } )$

Quizplus · Accepted Answer

$$(2\sqrt{14})(4\sqrt{14})=(2\times4)(\sqrt{14}\times\sqrt{14})=8\cdot14=112$$ which matches the given value.

Multiply and Simplify Where Possible 112112112 A) (77)(214)( 7 \sqrt { 7 } ) ( 2 \sqrt { 14 } )(77​)(214​)

Multiply and Simplify Where Possible $112$ A) $( 7 \sqrt { 7 } ) ( 2 \sqrt { 14 } )$