SOLUTION: Let f(x) = 5x^2 +3 and g(x) = 2x^2 + 3x -6. Find (fg)(-1).
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-> SOLUTION: Let f(x) = 5x^2 +3 and g(x) = 2x^2 + 3x -6. Find (fg)(-1).
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Question 909848
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Let f(x) = 5x^2 +3 and g(x) = 2x^2 + 3x -6. Find (fg)(-1).
Answer by
ewatrrr(24785)
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(fg)(-1)= f(-1)(g(-1) = 8(-7) = -56