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
pychu [463]
3 years ago
13

(9a^2 + 7a + 8) - (2a^2 + 5a + 1)

Mathematics
1 answer:
Sergio [31]3 years ago
8 0

Answer:  7a^2+2a+7

Step-by-step explanation:Distribute the Negative Sign:

=9a2+7a+8+−1(2a2+5a+1)

=9a2+7a+8+−1(2a2)+−1(5a)+(−1)(1)

=9a2+7a+8+−2a2+−5a+−1

Combine Like Terms:

=9a2+7a+8+−2a2+−5a+−1

=(9a2+−2a2)+(7a+−5a)+(8+−1)

=7a2+2a+7

You might be interested in
Pweeze help and i will give brainliest UwU <3
bazaltina [42]

Answer:

See below for answers

Step-by-step explanation:

1st blank: 2*2*2*2*2*2*2

2nd blank: 2

3rd blank: 7*7

4th blank: 7

5th blank: no

6th blank: doesn't equal

4 0
3 years ago
Explain the reflexive property
yawa3891 [41]
All it means is that a number equals itself, for example 5=5 (pretty obvious ik but it's that simple). Remember it by thinking that a number would look into the mirror and see itself in its reflection (kinda sounds like reflexive).
3 0
3 years ago
Read 2 more answers
Keith is the team manager for his school's soccer team. He is ordering team uniforms for the upcoming season. • Uni-Fit charges
Alinara [238K]
The answer is C hope this help
6 0
3 years ago
Find the difference between -14w - 3 and 5w
Alexus [3.1K]

Answer:

-19w-3

Step-by-step explanation:

-5w from

-14w-3

-19w-3

6 0
3 years ago
C) Daca AD = 5cm AB = 15cm AC = 18cm si BC = 12cm, calculati AE, DE, DB, si EC?
Andru [333]
I think the answer is D I'm not sure though
6 0
3 years ago
Other questions:
  • Plsssssssssssssssssss<br> Am asking someone really really need it.
    9·1 answer
  • PLS HELP Use the divisibility rules to determine which of the following numbers 315 is divisible by.(Check all that apply.) 2 3
    7·1 answer
  • Randy walks his dog each morning he walks 7/12 of a mile in 7 minutes how many miles does he walk in 1 minute
    11·2 answers
  • How do you do division?
    11·1 answer
  • A tree is 12 feet tall. A wire runs from the top of the tree to a point of 6 feet from its base. The wire is square root 180 fee
    15·1 answer
  • What do you use to repair a TUBA
    8·1 answer
  • PLS HELP <br> SOlve X-6=1
    15·2 answers
  • Each notebook contains 60 sheets of paper. Andre has 5 notebooks. If the equation is y=5x60 then what does y stand for?
    14·2 answers
  • Write a compound interest function to model each situation. Then find the balance after the given number of years.
    11·1 answer
  • A triangle has a side lengths of 34in., 28in., and 42in. is the triangle an acute, right, or obtuse?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!