Solve the problem.Find and simplify f(a + h) - f(a), given f(x) = x2 + 4.
A. 2ah + h2 + 8
B. h + 8
C. ax + hx + 4a + 4h - a2 - 4
D. 2ah + h2
Answer: D
Mathematics
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Use substitution to factor the polynomial.10x4 + 21x2 + 9
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Provide an appropriate response.Raising a fraction to higher terms changes the value of the fraction.
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