Mathematics, 11.10.2019 02:00, keilahkimbrough8

(ax + by)(cx – dy)
in the expression above, a, b, c, and d are non-zero
constants and ad = bc. if ac = 18 and bd = 50, what.
is the value of the coefficient of the xy term when
the expression is multiplied out and the like terms
are collected?

Answers: 1

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(ax + by)(cx – dy)
in the expression above, a, b, c, and d are non-zero
constants and ad...