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
Dimas [21]
3 years ago
9

If f(x) = 2x ^ 2 + 3 and g(x) = x ^ 2 - 7 , find (f - g)(x) .

Mathematics
1 answer:
worty [1.4K]3 years ago
3 0

Answer:

x^2 + 10

Step-by-step explanation:

f(x) = 2x ^ 2 + 3

g(x) = x ^ 2 - 7

(f - g)(x) =2x ^ 2 + 3 - (x ^ 2 - 7 )

Distribute the minus sign

             =2x ^ 2 + 3 - x ^ 2 + 7

Combine like terms

            = x^2 + 10

You might be interested in
Graph the following features:<br> • Y-intercept = 2<br> • Slope =1/3<br><br><br><br> PLEASE HELP
Alex Ar [27]

Answer:

Step-by-step explanation:

5 0
3 years ago
Angie baked 100 cookies and 20 brownies. She wants to split them into equal groups for the bake sale. Each group must have the s
umka2103 [35]
Well if u divide 100 by 20 you'll get 5 groups of cookies and brownies

4 0
4 years ago
Read 2 more answers
3+m+4≤5 please help due tommorow
ruslelena [56]
3+m+4 \leq 5 \\\\ m+7 \leq 5 \\\\ m \leq 5-7 \\\\ m \leq -2 \\\\ \boxed{m=(-\infty;-2]}
7 0
4 years ago
Read 2 more answers
The radius of a circular hat is 3.7 inches. Find the circumference.
olga nikolaevna [1]

Answer:

Step-by-step explanation:

C≈23.25in

It's cicumference is 23.23 inches.

7 0
3 years ago
Read 2 more answers
Point C' is the image of C (-4,-2)under a reflection across the y-axis.
Furkat [3]

<u>Answer</u>:

The coordinates of point C' are (4, -2)

<u>here's</u> <u>why</u>:

When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the y-axis is (-x, y). So if we use this information with the problem, the original coordinates, (-4, -2), the new coordinates will be (4, -2).

Hope this helped.

8 0
3 years ago
Other questions:
  • 22 - 10 + (18 ÷ 3) =
    9·1 answer
  • Mutiply (-2/3)(-1/6)
    15·2 answers
  • −(1/4w+8)+8=3<br> the 1/4 is a fraction
    12·2 answers
  • A hippopotamus can run at the speed of about 24.9 miles per hour. At this rate, how far can the hippo run in 30 minutes? Use the
    8·2 answers
  • 2y-11=25 solve the equation
    7·1 answer
  • Help how many minutes does it take?
    5·2 answers
  • Jamie is trying to work out the surface area of the cuboid below. Spot any mistakes and write the correct answer.
    7·1 answer
  • Pls help i need to pass
    14·2 answers
  • Peter is interested in designing an experiment to test the probability of tossing a certain number on a fair cube. He will toss
    14·2 answers
  • Find the area of the shaded region if the dimensions of the unshaded region are 18ft x 22ft . use 3.14 for π as necessary.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!