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
Goryan [66]
2 years ago
5

Add/sub the polynomial (1-8x^2+3x)+(1+6x^2+x)

Mathematics
1 answer:
Scorpion4ik [409]2 years ago
3 0

Answer:

-2x² + 4x + 2

Step-by-step explanation:

(1-8x²+3x)+(1+6x²+x)

= 1 - 8x² + 3x + 1 + 6x² + x

= -2x² + 4x + 2  [-2(x² - 2 - 1)]

You might be interested in
What is the equation of the line that passes through the point (-5,-4) and has a slope of -3/5
vagabundo [1.1K]

Answer:

y= -3/5x - 7 (assuming slope-intercept form)

Step-by-step explanation:

First, we see the slope. The basic template for a slope-intercept question is

y=mx + b

So, we put in -3/5 as "m" in this case, as it is the slope to get y= -3/5x +b

To find b, we can just try out the point that the equation gave us.

-3/5 * -5 = 3

Then, to get to -4 from 3, we need to subtract 7.

Then, we get our whole slope-intercept equation. y=-3/5x - 7

8 0
3 years ago
Read 2 more answers
NEED HELP NOW 100 POINTS WILL MARK BRAINLIEST ANSWER!!!
gayaneshka [121]
11.) Narrative 
12.) B.) 
13.) Limerick 
14.) C.)
15.) Haiku 
16.)D.)
17.) Line 1 & 2
18.) Comical 
19.) D.) 
Hope that helps!! 
Have a wonderful day!!

6 0
3 years ago
Read 2 more answers
Determine if the statement is always, sometimes or never true.
Reika [66]
A always a euilateral triangle is a regular polygon
4 0
3 years ago
Read 2 more answers
What is the smallest number by which 9408 must be divided so that the quotient is perfect cube?​
Mandarinka [93]

Answer:

Out of the prime factors of 9408, only 3 is without pair. So, 3 is the number by which 9408 must be divided to make the quotient a perfect square.

7 0
2 years ago
Read 2 more answers
What is the factored form of this expression?
Nataly [62]

Answer: A

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Risa is sewing a ribbon around the sides of a square blanket. Each side of the blanket is 72 inches long, how many inches of the
    15·1 answer
  • Dvds are for $24 each,felipe write the expression 4 times 24 to find the costin dollars of buying 4 dvds, how can i rewrite feli
    8·1 answer
  • 7 divided by 4 long division
    14·1 answer
  • 7-111. write the following number trick as an expression in two ways one with parentheses and one without.
    5·1 answer
  • Simplify √7 over 2 √11
    9·1 answer
  • The libary has 441 storybooks and magazines altogther. There are 8 times as many storybooks as magazines.how many more storybook
    14·2 answers
  • For which values of x is the inequality 3(1 + x) < x + 6 true?
    12·2 answers
  • Raul is building a house. On day 1, he uses 3 bags of cement. On each of the following 3 days, he uses 3 times the number of bag
    8·1 answer
  • If k (x)=-7x+1 find the following <br> K (0)<br> K (-1)<br> K (5)
    9·1 answer
  • 25)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!