Math Problem Statement
- Given f(x) = x ^ 2 + 2x - 8 and g(x) = 6x ^ 2 - 10x + 3 what is (f + g)(x)
A. 6x ^ 2 - 12x - 5
C. 7x ^ 2 - 8x - 11
B. 7x ^ 2 - 12x - 5
D. 7x ^ 2 - 8x - 5
- Given f(x) = 6x + 4 and g(x) = 2x - 7 what is (fg) (x)^ *
A. 8x - 3
C. 4x + 11
B. 12x ^ 2 - 28
D. 12x ^ 2 - 34x - 28
Solution
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Math Problem Analysis
Mathematical Concepts
Polynomial Addition
Polynomial Multiplication
Algebra
Formulas
(f + g)(x) = f(x) + g(x)
(fg)(x) = f(x) * g(x)
Theorems
Distributive Property
Combining Like Terms
Suitable Grade Level
Grades 9-10
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