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
dolphi86 [110]
3 years ago
10

17. Let f(x) = 2x2 + 5x + 6 and g(x) = 3x2 + 4x – 10. a Find f(x) + g(x) b. Find f(x) – g(x)

Mathematics
2 answers:
Alinara [238K]3 years ago
8 0
F(x)+g(x)= (2x^2+5x+6)+(3x^2+4x-10)= 5x^2 + 9x -4.
f(x)-g(x)= (2x^2+5x-6)-(3x^2+4x-10)= 2x^2+5x-6 (-3x^2 - 4x +10)= -x^2 +x+4
nalin [4]3 years ago
7 0

Step-by-step explanation:

f(x)+g(x)=(2x^2 + 5x +6) + (3x^2 +4x - 10)

Combine like terms

5x^2 + 9x -4

f(x)-g(x)=(2x^2 + 5x +6) - (3x^2 +4x - 10)

Distribute the negative

(2x^2 + 5x +6) + (-3x^2 -4x + 10)

Combine like terms

-x^2 +x +16

You might be interested in
15 kg 30 gm divided by 5= how much gm?
alekssr [168]
90gm because you times 15 by 30 and then you divide
7 0
3 years ago
Daniya can complete a job in 6 minutes, while it takes Abraham 9 minutes to
lora16 [44]

Answer:

(eduacted guess) 7 minutes, 30 seconds

Step-by-step explanation:

May not be correct but what I did was find the average of 6 and 9. You add the 6 and the 9 (15), then divide it by 2.

3 0
3 years ago
Hi everyone I need to do this assignment for geometry and I have been stuck on it for days, the question is: "On a piece of pape
borishaifa [10]
Example in the attachment below.

8 0
3 years ago
M=2 , (6,6) <br> Write the equation in the form Ax+By=C.
Karolina [17]
Since m= slope =2, slope is rise/run, or (y2-y1)/(x2-x1), we'll make the point (6,6) = (x1,y1)
In point-slope form, y-y1 = m (x-x1) -->
y-6 = 2 (x-6)
y-6 = 2x-12
+6 = +6
y = 2x-6
-2x = -2x
-2x+y = -6
7 0
3 years ago
Which number is written in scientific notation?
DENIUS [597]

Answer:

All of above

Step-by-step explanation:

Scientific notation is a mathematical expression used to represent a decimal number between 1 and 10 multiplied by ten, so you can write large numbers using less digits.

6 0
3 years ago
Read 2 more answers
Other questions:
  • If i was born in 1999 how old would i be?
    15·2 answers
  • Original price:$30; markdown:33%
    13·1 answer
  • Number 8.... really confused.
    15·2 answers
  • Suppose Cone A is similar to Cone B and the scale factor between the solids is 3:2, respectively. If the height of Cone A is 15
    15·1 answer
  • Will give Brainliest!!!
    13·2 answers
  • Cathy is purchasing a DVD player and tv at the local electronic store. The DVD player costs $49.36 and the tv cost $705.20. If s
    8·1 answer
  • What is the greatest common factor if 9 and 15
    8·1 answer
  • Find the product (8x+2)(7x+4)
    5·2 answers
  • Write a ratio for each phrase :<br> 5 cupcakes for every 2 children
    5·1 answer
  • 3x=21 im being times
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!