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
Nitella [24]
4 years ago
15

I need help pleeeeeease thank youuuuu

Mathematics
1 answer:
Black_prince [1.1K]4 years ago
7 0

So firstly, reverse the signs in (6x^2 + 8x - 1) and change the minus sign to a plus sign:

\begin{alignedat}{2} 4x^2-9x+7\\ +(-6x^2)-8x+1\end{alignedat}

Next, combine like terms:

\begin{alignedat}{3} 4x^2-9x+7\\ +(-6x^2)-8x+1\\-2x^2-17x+8\end{alignedat}

<u>The difference is -2x^2 - 17x + 8</u>

You might be interested in
3) You order two pizzas for you and your friends. The total comes to $24.50. The
stellarik [79]
27.32 you divide 24.50 and 11.5. Then add what you get from that to 24.50
3 0
3 years ago
Read 2 more answers
Whats -99/-11 help please
Svetllana [295]
Poѕιтιve 9 вecaυѕe ιғ yoυ dιvιde or мυlтιply тwo negaтιveѕ or dιvιde ιт wιll gιve yoυ poѕιтιve anѕwer aѕ well aѕ 2 poѕιтιveѕ wιll gιve yoυ a poѕιтιve nυмвer aѕ yoυr anѕwer
7 0
3 years ago
Read 2 more answers
Write the equation of a line that goes through the points (4, 8) and (-8, 2)
klasskru [66]
First you have to find the slope by subtracting y2 in this case (2) from y1 (8) dividing it over the subtraction of x2 (-8) and x1 (4) then once you get that you pick a point whether it’s (4,8) or (-8,2), plot it using the slope given to you and you’re done.
6 0
3 years ago
Boxes that are 16 inches tall are being stacked next to boxes that are 20 in inches tall.
GuDViN [60]

Answer:

A. 80"     B. 5 boxes in the 16" box stack, 4 boxes in the 20" stack.

Step-by-step explanation:

A. Find the lowest common product that the two numbers share.

16, 32, 48, 64, 80

20, 40, 60, 80,

B. 80 is the 5th term of 16 and the 4th term of 20

3 0
4 years ago
A package of soup cost $14. an indivial cost $2
Stolb23 [73]
14/2 =7 so you have to pay 7 dallors more for a package of soup then a indivial soup
8 0
3 years ago
Other questions:
  • A rectangular prism has a length of 3 1/2 inches, a width of 5 inches, and a height of 1 1/2 inches
    7·1 answer
  • What are four equivalent expressions for 50-10 , 42+18 , 24x-8x , 5n+15n , 4(2+7p) , and 3(6m+3)
    13·1 answer
  • If axb=0, then a=0 or b=0<br> 3x=0
    12·1 answer
  • For two functions, f(x) and g(x), a statement is made that f(x) = g(x) at x = 5. What is definitely true about x = 5? Both f(x)
    11·2 answers
  • If t&gt;0 and t2−25=0, what is the value of t?
    13·1 answer
  • What fraction of an hour is 50 minutes ?
    8·1 answer
  • Enzo’s profit over the last few months has been falling. In December he made $900, in January his profit was $500, and in March,
    11·1 answer
  • Help me please I keep getting it wrong.
    9·1 answer
  • Answer to 10? pls tell
    15·2 answers
  • Calculate the mean, median and the mode. 5,7,20,6,4,3,2,5,5,7
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!