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Perform the Indicated Operations A) 63r−37s(2r+s)(r−3s)(5r−s)\frac { 63 r - 37 s } { ( 2 r + s ) ( r - 3 s ) ( 5 r - s ) }

Question 200

Multiple Choice

Perform the indicated operations.
- 82r2−5rs−3s2−85r2−16rs+3s2+710r2+3rs−s2\frac { 8 } { 2 r ^ { 2 } - 5 r s - 3 s ^ { 2 } } - \frac { 8 } { 5 r ^ { 2 } - 16 r s + 3 s ^ { 2 } } + \frac { 7 } { 10 r ^ { 2 } + 3 r s - s ^ { 2 } }


A) 63r−37s(2r+s) (r−3s) (5r−s) \frac { 63 r - 37 s } { ( 2 r + s ) ( r - 3 s ) ( 5 r - s ) }
B) 63r−21s(2r+s) (r−3s) (5r−s) \frac { 63 r - 21 s } { ( 2 r + s ) ( r - 3 s ) ( 5 r - s ) }
C) 31r−21s(2r+s) (r−3s) (5r−s) \frac { 31 r - 21 s } { ( 2 r + s ) ( r - 3 s ) ( 5 r - s ) }
D) 31r−37s(2r+s) (r−3s) (5r−s) \frac { 31 r - 37 s } { ( 2 r + s ) ( r - 3 s ) ( 5 r - s ) }

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