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
Rus_ich [418]
3 years ago
10

Find (4x2 - 2x + 1) + (2x + 8)

Mathematics
1 answer:
iVinArrow [24]3 years ago
6 0

Answer: 4^2 + 9

Step-by-step explanation:

Simplify

4x^2 - 2x + 1 + 2x + 8

Collect like terms

4^2 + (-2x+2x) + (1+8)

Simplify

4x^2 + 9

You might be interested in
8 cars (3 red, 3 blue, 2 yellow) are parked in a line, how many arrangements can be formed if all the cars of each colour are id
Ronch [10]

Answer:

the answer is 18. There are 18 ways to arrange the cars.

4 0
3 years ago
The number 40 can be written as the product of a prime factor like 40=2×2×2×5 . Write the number 100 as a product of its prime f
Vladimir79 [104]

Answer

The answer to your question is  2 x 2 x 5 x 5 or 2² 5²

Step-by-step explanation:

Process

1.- To find the prime factors of a number, we must divide the number by prime numbers like 2, 3, 5, 7, 11, etc. starting from the lowest number.

                         100     2

                           50     2

                           25     5

                             5      5

                              1

Then  100 = 2 x 2 x 5 x 5 or 2² 5²

                 

5 0
3 years ago
Is it correct and we're do I put the decimal
Black_prince [1.1K]
It's right u don't need a decimal
5 0
3 years ago
Read 2 more answers
In a sample of 11 men, the mean height was 178 cm. In a sample of 30 women, the mean height was 167 cm. What was the mean height
Anvisha [2.4K]

Answer:

I'm pretty sure it would be 345, just add the two 178 and 167

5 0
3 years ago
What is the scale factor?
marissa [1.9K]

Answer:

3/5

Step-by-step explanation:

Scale factor = 9/15 = 3/5

4 0
2 years ago
Read 2 more answers
Other questions:
  • Graph the solution of this inequality 3/4|(x+8)>|1/2|(2x+10)|
    13·2 answers
  • I need a-e to be solved I’m confused still
    12·1 answer
  • Add: (3x2 - 5x + 6) + (9 - 8x - 4x2) A) 12x2 - 13x + 2 B) 7x2 + 3x - 3 C) 7x2 - 13x + 15 D) -x2 - 13x + 15
    10·1 answer
  • 0.3d - 12 = 0.6<br> what’s the value of d?
    13·2 answers
  • Write -9.42 as a mixed number.
    7·1 answer
  • Which of the following is a statistical question?
    10·1 answer
  • Which expression is equivalent to 27 + 45? (1 point)
    7·2 answers
  • 5th grade math. correct answer will be marked brainliest
    10·1 answer
  • Suppose that the function f(x)=3x+10 represents the cost to rent a movie for a month. Kim has $15. How many more dollars does sh
    15·1 answer
  • O carro da Vivi faz 500 km com um tanque de capacidade igual a 40 litros de combustível. Considerando esse consumo, quanto Vivi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!