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laila [671]
3 years ago
6

If f(x)=3x+2 and g(x) =x^2 +1 which expression is equivalent to (f•g)(x)

Mathematics
1 answer:
BigorU [14]3 years ago
5 0
(f · g)(x) = f(x) · g(x)

f(x) = 3x + 2; g(x) = x^2 + 1

(f · g)(x) = (3x + 2)(x^2 + 1) = 3x^3 + 3x + 2x^2 + 2 = 3x^3 + 2x^2 + 3x + 2
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Find the missing length for the right triangle described below. B = 21 ft, c=27 ft. Find side a. Round to the nearest whole numb
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Answer:

16.97 ft

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Side B = 21 ft

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As we know, formula for right triangle is as follows,

a^{2} + b^{2} = c^{2}

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So, by putting the value in the formula, we get,

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a = 16.97 ft

Hence, the length of the side  for the right triangle is 16.97ft.

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