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Iteru [2.4K]
3 years ago
12

Given f(x)=5x+7 and g(x)=x-9;what is f(x)•g(x)?

Mathematics
1 answer:
inysia [295]3 years ago
7 0
Give me the brainliest if u like the answer

f(x)•g(x) = (5x+7)×(x-9)
now multiply 5x with both terms and 7 with both terms

5 {x}^{2} - 45x + 7x - 63 \\ 5 {x}^{2} - 38x - 63
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