Calculate: (2+v)(2v-5)=0
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- Calculate: (2+v)(2v-5)=0
Expression: $(2+v)(2v-5)=0$
Using the Zero Factor Principle:\quad If $ ab=0 $then $ a=0 $or $ b=0$$2+v=0\lor 2v-5=0$
The solutions to the quadratic equation are: $v=-2,v=\frac{5}{2}$