If ƒ(x ) = x 2 + 1 and g(x ) = 3x + 1, find [ƒ(4)] 2.
a)81
b)257
c)289

Measure of angles 31 (x+4) (3x+9) me

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Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42