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
STALIN [3.7K]
4 years ago
13

Express (x-9)^2 as trinomial in standard form

Mathematics
2 answers:
liq [111]4 years ago
7 0
= (x - 9)(x - 9)
= x(x - 9) - 9(x - 9)
= x^2 - 9x - 9x + 81
= x^2 - 18x + 81  Answer
Ray Of Light [21]4 years ago
5 0

{x}^{2}  - 18x + 81
You might be interested in
Find the unit price of a 4-pack of mixed fruit sells for $3.75
EastWind [94]
15 $ is the answer
3.75 x
4. = 15$
6 0
3 years ago
Read 2 more answers
14 x blank x blank =169 I need help with the blanks because 169 is the face area.
luda_lava [24]
Answer:

Volume of the rectangular prism = 2366 cubic inches

Explanations:

The volume of a prism = Base Area x Height

In this case, the base area is referred to as the face area

Base area = 169 square inches

Height = 14 inches

Volume of the prism = 169 x 14

Volume of the rectangular prism = 2366 cubic inches

8 0
1 year ago
What is the solution of the following system of linear equations?<br> y = x - 7<br> 2y + x=1
andrew-mc [135]

Answer:

x=5

y=-2

Step-by-step explanation:

I just took this!

Hope I helped

5 0
3 years ago
Emilio has to run 7 1/2 miles a week to train for the football team. If he runs 1 1/2 miles everyday , how many days will it tak
PilotLPTM [1.2K]

Answer:

5 days

Step-by-step explanation:

1/2 + 1/2 = 3 (2 days) times by 2 makes it 4 days and finally 5th day 7 1/2

4 0
3 years ago
Read 2 more answers
Solve for x.<br><br> Help please
MAVERICK [17]
X = 10

The triangles are similar by SAS, so we can set up a proportion of their sides.

9/(33-9) = 12/(3x+2)
9/24 = 12/3x+2

Reduce
3/8 = 12/3x+2

Cross multiply
3(3x+2) = 12*8

Distribute and multiply
9x + 6 = 96

Subtract 6
9x = 90

Divide by 9
x = 10

Check:
9/24 = 12/3x+2
9/24 = 12/3*10 + 2
9/24 = 12/30 + 2
9/24 = 12/32
3/8 = 3/8 :)
4 0
3 years ago
Other questions:
  • When I have a parabola, how do I find the increasing and decreasing. My friend told me you look at the x values, but I thought i
    10·1 answer
  • ] Supplementary angles are two angles that add up to ________degrees. • Complementary angles are two angles that add up to _____
    9·2 answers
  • ABCD is a rectangle. If AC = 5x + 2 and BD = x + 22, find the value of x.
    12·1 answer
  • PLEASE I NEED AN ANSWER NOW JUST PLEASE I WILL GIVE BRAINLIEST TO THE FIRST CORRECT ON
    7·1 answer
  • Help please find the area of the figure A=bh
    15·1 answer
  • NEED HELP ASAP PLSSS WILL MARK BRAILIST!!
    13·2 answers
  • Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 56 miles per hour. Then, in t
    11·1 answer
  • Are 6/10 and 6/30 multiples of 3/20
    15·2 answers
  • Use the midpoint formula to find the midpoint of AB when A(-4,6) and B(-2,5).
    13·1 answer
  • Type a digit that makes this statement true.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!