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Special Products
1.(x+3)²
2.(y²-3)³
3.(4x-y+5z)²​


Sagot :

Answer:

1. (x+3)²= x²+6x+9

Step-by-step explanation:

1. (x+3)²= (x)²+2(x)(3)+(3)²

=x²+6x+9