

MCQOPTIONS
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1. |
Which one of the following expressions is equal to \[\mathbf{64}{{\mathbf{x}}^{\mathbf{2}}}\mathbf{+9}{{\mathbf{y}}^{\mathbf{2}}}\mathbf{-48xy}\]? |
A. | \[{{\left( 8x+3y \right)}^{2}}\] |
B. | \[{{\left( 5x-y \right)}^{2}}\] |
C. | \[{{\left( 8x-3y \right)}^{2}}\] |
D. | \[{{\left( 5x-2y \right)}^{2}}\] |
E. | None of these |
Answer» D. \[{{\left( 5x-2y \right)}^{2}}\] | |