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3 years ago

If f(x)=3x^2 and g(x)=4x^2+1, what is the degree of (f0g)(x)

Mathematics

2 answers:

Oxana [17]3 years ago

5 0

Answer:

6⃣

Step-by-step explanation:

3 + 24x² + 48x⁶; take the highest degree term possible.

Umnica [9.8K]3 years ago

5 0

Answer:

degree 6

Step-by-step explanation:

To obtain (f ￮ g(x) substitute x = g(x) into f(x)

f(4x³ + 1)

= 3(4x³ + 1)²

= 3(16 $x^{6}$ + 8x³ + 1)

= 48 $x^{6}$ + 24x³ + 3

The degree is determined by the term with the largest exponent.

In this case 48 $x^{6}$ ← with exponent 6

Hence the polynomial is of degree 6

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3 years ago

Which figure has a greater area? 19 ft 16.4 ft . 15 ft 16.1 ft

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Step-by-step explanation:

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3 years ago

(x + 12)2 + (y+13)2 = 36 What’s the steps to get the center and the radius?

Anon25 [30]

Step-by-step explanation:

${(x + 12)}^{2} + {(y + 13)}^{2} = 36 \\ {(x + 12)}^{2} + {(y + 13)}^{2} = {6}^{2} \\ equating \: it \: with \: \\ {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} \\ - h = 12 \implies \: h = - 12 \\ - k= 13 \implies \: k = - 13 \\ \therefore \: center \: = (h, \: \: k) = ( - 12, \: \: - 13) \\ \: \: \: \: {r}^{2} = {6}^{2} \implies \: radius \: (r)= 6 \: units$

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3 years ago

What is the answer for this:

cricket20 [7]

Step-by-step explanation:

Okay! To do this you need to have x on one side (isolate the variable) and also combine like terms. Like terms are terms with the same exponent and variable, like 8x and 6x.

8x+1=-6x-2 To combine like terms here we have to move -6x to the other side of the equation by adding it (using inverse operations). 8x+6x=14x

14x+1=-2 now subtract 1 from both sides.

14x=-3

Divide both sides by 14 and x=-3/14

Brainliest? :)

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2 years ago