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if necessary. combine like terms
(x+ 2)(x+2)

x²+4x+4

Explanation:

(x+2)(x+2)

=(x+2)(x+2)

=(x)(x)+(x)(2)+(2)(x)+(2)(2)

=x²+2x+2x+4

=x²+4x+4

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19