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Solve the following$(x+7) (2x-3)-(2x^2+11x)$
To do: Solve the expression $(x+7) (2x-3)-(2x^2+11x)$
Solution:
$(x+7) (2x-3)-(2x^2+11x)$
Expanding, we get
$x(2x-3) +7(2x-3) -(2x^2+11x)$
= $2x^2 - 3x + 14x - 21 -2x^2 -11x$
= 0
Therefore, the value of the expression is 0
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