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AnnyKZ [126]
3 years ago
9

If f(x)=3x+2 and g(x)=x²-' what are the values of f, x, and 3​

Mathematics
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

( f + g) (x) = –2x + 6 ( f – g) (x) = 8x – 2 ( f × g ) (x) = –15x 2 + 2x + 8

Step-by-step explanation:

mathh

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An angle measures 73.6° less than the measure of its supplementary angle. What is the measure of each angle?
Vladimir79 [104]

Answer:

Smaller angle = 53.2

Larger angle = 126.8

Step-by-step explanation:

Lets say x is the measure of the supplement. Since we know they're supplementary, we know their angle measure sum will equal 180. We can set up our equation like this x + (x-73.6) = 180. Note: (x - 73.6) is the measure of the smaller angle. By solving, we get 126.8 degrees for the measure of the supplement. If we plug in the value of x into (x-73.6), we get 53.2 degrees as the angle measure of the smaller angle.

6 0
3 years ago
What is the answer to 5/8 + 1/3?
Gekata [30.6K]

Answer:

23/24

Step-by-step explanation:

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3 years ago
13.62<br> Round to the<br> nearest whole<br> number.
julsineya [31]

Answer:

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7 0
2 years ago
Solve the equation. (Find only the real solutions. Enter your answers as a comma-separated list.) x4 − 8x2 + 7 = 0
ryzh [129]

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Step-by-step explanation:

g(x)=x^4-8x^2+7

Critical numbers are the numbers where the first derivative is zero

g'(x)=4x^3-16x+0

=4x^3-16x

g'(x)=0

Implies

4x^3-16x=0

4x(x^2-4)=0

4x=0 OR x^2-4=0

x=0 or x^2=4

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5 0
3 years ago
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devlian [24]

Answer:

x= √2 - 2 + √5-4√2, √2-2 - √5-4 √2



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3 years ago
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