Distribute the negative across the parentheses and then combine like terms. The 2x gets cancelled out and we are left with 
If (f + g)(x) = 3x2 + 2x – 1 and g(x) = 2x – 2, what is f(x)?
3x2 + 1
3x2 – 1
3x2...
Mathematics, 26.09.2019 22:30 alialoydd11
If (f + g)(x) = 3x2 + 2x – 1 and g(x) = 2x – 2, what is f(x)?
3x2 + 1
3x2 – 1
3x2 + 4
3x2 – 4
x2 – 2
Answers: 1
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