Respuesta :

rameshgautam11142

Answer:

2*2-2*2+6

4-10

-6

Step-by-step explanation:

as we know that y=2 so i juat put the vakue of y

Aaryankarki

Answer:

put the value of 2 in the expression y2 and -2y

2sq.-2•2+6

4-4+6

0+6

6 ..

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