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
agasfer [191]
3 years ago
14

I asked this already but please solve this NO LINKS

Mathematics
2 answers:
brilliants [131]3 years ago
3 0

Answer:

-4x^3+12x^2-1

Step-by-step explanation:

QveST [7]3 years ago
3 0
We have (-4x^3+2x^2-9) + 2(5x^2+4)
= -4x^3 + 2x^2 - 9 + 10x^2 + 8
= -4x^3 + 12x^2 - 1

Ok done. Thank to me:>
You might be interested in
Writing lan's car can go 180 miles on 5 gallons of gas. During a drive last weekend, lan used
MrRissso [65]

Answer:

288 miles

If we have the distance, we divide by 36 instead to find how many gallons of gas he used.

Step-by-step explanation:

180/5=36 miles per gallon

8 gallonsx36 miles per gallon=288 miles

pls mark brainliest

6 0
3 years ago
Which expression is equivalent to p x q x q x q x q x q x q x q x q ​
Anika [276]
The answer is p x q to the 9th power or the first answer.
3 0
3 years ago
Read 2 more answers
If ABC forms a linear pair with CBD, use the Linear Pair Postulate to determine the value of x
arsen [322]
There you go any questions?

7 0
3 years ago
Solve for x<br> Enter the solutions from least to greatest.<br> -4x^2– 7 = -11
Pavlova-9 [17]

Answer:

x = 1, x = -1

Step-by-step explanation:

-4x² = -4

x² = 1

x = \sqrt{1}

x = ±1

3 0
3 years ago
How do you factor trinomials step by step
bagirrra123 [75]

Answer:

Step 1: Identify the values for b and c. In this example, b=6 and c=8.

Step 2: Find two numbers that ADD to b and MULTIPLY to c. This step can take a little bit of trial-and-error. ...

Step 3: Use the numbers you picked to write out the factors and check

Step-by-step explanation:

thank me later

4 0
3 years ago
Other questions:
  • Question 23 HELP ME PLEASE Write an equation in slope-intercept from for the parallel to y=3x-2 that passes through the point (5
    8·1 answer
  • Ivan has a piece of lumber 104 inches long. He is sawing it into 12-inch lengths to make fence posts. He says he can get about 9
    6·1 answer
  • I really need this plzzzzzz
    7·1 answer
  • How do i solve 6x=5x+7 by using solving systems by elimination?
    8·2 answers
  • I request help please,and thank you.
    8·1 answer
  • A farmer planted corn in 17 of his 25 fields,<br><br> what percent planted in corn?
    11·2 answers
  • Someone please help me I got this incorrect &amp; I’m really struggling
    10·2 answers
  • A triangle has two angle measures of 20 degrees and 30 degrees. Find the third angle. This triangle is a(n) ________ triangle
    13·1 answer
  • Algebra <br> Level: High School
    15·1 answer
  • Is 5(1/5^3) = 5(5^3)?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!