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
horrorfan [7]
3 years ago
13

4. Write the function y = (x + 2)(x - 1) in standard form.

Mathematics
1 answer:
Anna71 [15]3 years ago
7 0
1) Distribute
Y=x^2-1x+2x-2
2) Combine like terms
Y=x^2(-1x+2x)-2
3) Slove
Y=x^2+1x-2

Answer

Y=x^2 + 1x -2
You might be interested in
If every day I make 2 dollars and every time I reach 50 dollars it adds 25 cents to my daily income how many days will it take f
Vsevolod [243]

9514 1404 393

Answer:

  659

Step-by-step explanation:

We assume the daily rate increases at each multiple of $50. When the balance reaches $50 on day 25, the pay on day 26 is $2.25.

Similarly, when the balance reaches 9628.75 on day 658, the pay will be $50 on day 659.

__

I found this easiest to solve using a computer program. A spreadsheet can do it by computing the number of days between raises. This is shown in the attachment.

3 0
3 years ago
What is the equation of a line, in general form, with a slope of -2 and a y-intercept of 8?
Amanda [17]
Slope of -2, y int of 8....

y = -2x + 8
2x + y - 8 = 0 <== general form

8 0
4 years ago
Read 2 more answers
Use the correct order of operations to solve the problem below. 19 - (4 + 2) - 15 ÷ 3
Anna71 [15]
Parenthesis first

19- (4+2) - 15 / 3

19-(6)-15 / 3

then division

19-6-5

then subtraction from left to right. 

19-6= 13
13-5= 8

your final answer is 8
8 0
4 years ago
Read 2 more answers
Can someone please help how do u do this
sasho [114]
Hey, I suggest checking out tiger algebra, this is the answer I got from the site :

8 0
3 years ago
The coordinates P(0, 1), Q(3, 2), R(5, -4) form a right triangle.
Arisa [49]

Answer:

Yes it forms a right angle triangle.

4 0
3 years ago
Other questions:
  • How to solve the proportion 2/7=x/42
    13·1 answer
  • Which study is a survey?
    11·2 answers
  • What is GCF and LCM of -5 and 56? Please Help!
    7·1 answer
  • Which part of the figure shows evidence of the use of a compass?
    6·1 answer
  • What description is correct for the polynomial?
    15·1 answer
  • Jordan was laying on the ground and enjoying the shade but now the sun is shining on her. She knows she is 12 yards away from th
    8·1 answer
  • PLEASE HELP ME ASAP
    7·1 answer
  • Find the perimeter of the triangle.​
    9·1 answer
  • Evaluate the expression <br> (6•2^3 )(2^-4•-1)
    11·1 answer
  • Can someone pls help ​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!