1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna007 [38]
3 years ago
13

Find fog(x) when f(x) = 2x² + x and g(x) = 3x + 2

Mathematics
1 answer:
nekit [7.7K]3 years ago
6 0
For fog or f(g(x)), plug g(x) into f(x):

2(3x+2)²+x

Then simplify:

2( (3x+2)(3x+2) )+x

2( 9x²+12x+4 )+x

18x²+24x+8 +x

18x²+25x+8

Then you can simplify this further using factoring methods to:

(2x+1)(9x+8)

Hope this helps!! :)

You might be interested in
Gina made tables of values to solve a system of equations.
Jet001 [13]
What’s the question
6 0
3 years ago
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER. Find the values of
soldier1979 [14.2K]

Step-by-step explanation:

I am not sure this is a square.

this could be a rectangle.

to be safe, I am following that path.

in a rectangle opposite sides are of equal length.

that means

y - 1 = 2y - 7

y = 2y - 6

0 = y - 6

y = 6

3x - 4 = 3y - 13

3x - 4 = 3×6 - 13

3x - 4 = 18 - 13 = 5

3x = 9

x = 3

as it turns out, it is a square, so we could have used every side expression to be equal with every other side expression, but better safe than sorry ...

5 0
2 years ago
3
sleet_krkn [62]

Answer:

16units is the correct answer

6 0
2 years ago
A can of juice has a radius of 4 inches and a height of 7 inches what is the volume of the can
Reil [10]

The answer is 28 squared centimeters

7 0
2 years ago
Donner l'écriture scientifiques des nombres ci-dessous
rjkz [21]

Answer:

Step-by-step explanation:

salut :

500 000 000= 5× 10^8

650 000= 6,5 ×10^4

58 400 000 000= 5.84 ×10^8

0,000 6= 6×10^-4

0,000 032= 3.2 ×10^-4

0,000 000 072 3= 7.23 × 10^-8

0,000 000 072 3=7,23×10^-7

4 0
3 years ago
Other questions:
  • Bacteria live in groups called colonies colonies are usually circular the diameter distance across if a particular bacterial col
    9·1 answer
  • |5x+8|=|10x+7| solve the equation.
    5·1 answer
  • Please help click on the image below
    9·2 answers
  • Tanya is training a turtle for a turtle race. For every of an hour that the turtle is crawling, he can travel of a mile. At what
    9·1 answer
  • How do you find the area of a circle and what is the formula for it
    10·2 answers
  • The volume of a cylinder is 252π cm3 and its height is 7. What is the cylinders radius?
    15·1 answer
  • Jessie estimated the weight of his cat to be 12 pounds. The actual weight of the cat is 15 pounds.
    8·2 answers
  • For 32 = 5X + 2, what is the first step in solving for X?
    11·1 answer
  • Help help math is hard !
    10·1 answer
  • The product of 3x²y3 and 4xy2 is equivalent to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!