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
ss7ja [257]
3 years ago
8

Can you explain how to do this

Mathematics
1 answer:
zaharov [31]3 years ago
3 0

Answer:

-18x+89

Step-by-step explanation:

Here's why simple to simplify this expression we heave to first get rid of the parentheses so we distribute the 9. So we get:7-18x+81+1.

Now we can simplify easily:-18x+89


If this helps hit Thank button!

You might be interested in
1. How do you define quadratic equations?​
oksian1 [2.3K]

Answer:

ax^{2} +bx+c^{2}=0

Step-by-step explanation:

A quadratic equation is a equation that takes the form: ax^{2} +bx+c^{2} = 0

   Ex. Using our definition of quadratic equations, ax^{2} +bx+c^{2}=0,

          We can set a = 2, b = 1, c = 6:

               2x^{2} +x+6^{2}=0

               2x^{2} +x+36=0

          Which can then be solved (if you are trying to solve it) as:

               (2x+9)(x-8)=0

                x=\frac{9}{2}, 8

6 0
3 years ago
(02.05 LC)
NemiM [27]

Answer: 1 over 2

Step-by-step explanation: if you take the coordinates of the pre-image, letter A. which is (2,6) and the coordinates of the transformed image A’ which is (1,3) and only use the first number of the coordinates. You would put the number of of the pre-image as the denominator and the number of the transformed image as the numerator. And It would become 1/2.

4 0
3 years ago
Read 2 more answers
Caroline drew the blueprints of her new kitchen on a coordinate plane. The coordinates of the four corners of her square kitchen
puteri [66]

Answer:

If it is a square kitchen the walls will be 12 units long

Step-by-step explanation:

To get from 2,4 into -10,4 you move down 12 units

3 0
3 years ago
Read 2 more answers
Find the next three terms of the sequence: 10, 6, 2, .
Salsk061 [2.6K]

Answer:

-2,-6,-10

Step-by-step explanation:

3 0
3 years ago
Find the solution of the equation below algebraically check your answer n+14=15
horrorfan [7]
The way to find an unknown is to isolate it. 
n+14(-14)=15(-14)
n=1
Then we can check our answer by plugging it into the equation.
1+14=15
15=15
So n=1.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Is this the correct answer?
    12·1 answer
  • 1/9 × 2 3/4 = simplify
    9·1 answer
  • Is -28 greater than or less than -162
    10·1 answer
  • Find the coordinates for point R that proves figure TRAP is an isosceles trapezoid. 60 points gooooo
    7·1 answer
  • Graph: y + 2 = 2(x + 3)
    5·1 answer
  • Two apps launched on the same day. At the end of the first week, the number of visitors to each app was 25. For the first 6 week
    6·1 answer
  • 1.) Eight monkeys eat 16 lb of bananas a day. How many pounds of bananas are needed to feed 10 monkeys?​
    13·1 answer
  • Need help asap to find what the m and n equal to.
    12·1 answer
  • 34. If three students were assigned to detention and
    15·1 answer
  • Multiply and verify the result when x=1,y=2 <br> (Xy+xy^2 -1) (2x+3y)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!