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
Flauer [41]
3 years ago
5

Simplify (3w^2-7w+6)+(-5w^2+2w+1)

Mathematics
1 answer:
leva [86]3 years ago
5 0

Answer:

-2w^2 - 5w + 7

Step-by-step explanation:

Just the values with the same powers of w

(3w^2-5w^2)+(-7w+2w)+(6+1)

-2w^2 - 5w + 7

You might be interested in
How do I put that into a equation?
faltersainse [42]
He saved 689.99 + 57x2=
4 0
3 years ago
Read 2 more answers
Find and simplify the expression if f(x)=x^2-1.<br> f(x-3)
kenny6666 [7]

Answer:

Step-by-step explanation:

f(x)=x²-1

f(x-3)=(x-3)²-1

=x²-6x+9-1

=x²-6x+8

8 0
3 years ago
Four times a number increased by 4 divided by 2 is 2
larisa86 [58]
n-the\ number\\\\(4n+4):2=2\\\\4n:2+4:2=2\\\\2n+2=2\ \ \ \ |subtract\ 2\ from\ both\ sides\\\\2n=0\ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{n=0}
7 0
3 years ago
445 randomly selected light bulbs were tested in a laboratory, 316 lasted more than 500 30) hours. find a point estimate of the
Aleksandr-060686 [28]
Total number of bulbs tested, N = 445
Number of bulbs that lasted more than 500 hrs, x = 316

Point estimate of bulbs that lasted more than 500 hrs = x/N = 316/445 ≈ 0.71 = 0.71*100 = 71%
5 0
3 years ago
What is the value of x?<br><br> X=
lana [24]

Answer:

55

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If you make 90000 how much federal tax should you have withheld
    8·1 answer
  • The second multiple choice question has C.39 or D.49
    14·2 answers
  • Solve d + 3 &lt; 12 Can someone show how to get the answer.
    7·1 answer
  • Simplify: –3(y + 2)^2 – 5 + 6y
    11·2 answers
  • What can you conclude about these triangles? Check all that apply.
    14·1 answer
  • Sandy spun a spinner with 5 equal parts labeled 1-5. What is the probability she will NOT spin a 4?
    13·2 answers
  • What is the area of the triangle below? Please explain too.
    11·1 answer
  • What are the values of r and a1
    14·2 answers
  • For each equation, find y when x=-3. Then find x when y = 2<br> 1. y = 6x + 8
    12·1 answer
  • Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!