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devlian [24]
3 years ago
6

If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (t*s)(x) ?

Mathematics
2 answers:
Inessa05 [86]3 years ago
8 0
Hello,

(t*s)(x)=t(x)*s(x)=(4x²-x+3)*(x-7)

Answer D
Gemiola [76]3 years ago
4 0
The expression (t*s)(x) may also be written as t(x)*s(x) which means that the functions are just multiply to each other. From the given,
                           t(x)*s(x) = (4x² - x + 3)(x - 7)
Thus, the answer for this item is letter D. 
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Pull out like factors  6x - 9  =   3 • (2x - 3)

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