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
notsponge [240]
4 years ago
15

(7x+3)(x-9) simplify then find the difference

Mathematics
1 answer:
pickupchik [31]4 years ago
4 0

Answer:

7x²-60x-27

steps

=(7x+3)(x+−9)

=(7x)(x)+(7x)(−9)+(3)(x)+(3)(−9)

=7x²−63x+3x−27

=answer

You might be interested in
At birth, one puppy weighs 15/16 pounds. A second puppy weighs 1 and 1/8 pounds. How much more did the second puppy weigh?
zvonat [6]

Answer:

3/16 pounds more.

Step-by-step explanation:

It is 1 1/8 - 15/16

= 9/8 - 15/16

= 18/16 - 15/16

=  3/16.

5 0
2 years ago
Which number line illustrates the problem below? x = -1 - (-2) -3
Alina [70]
The answers to that would be x=-2
5 0
4 years ago
When each side of an equation has been simplified, equations that have BLANK coefficients and BLANK constants on each side have
kobusy [5.1K]

Answer:

The answer is below

Step-by-step explanation:

An equation shows the relationship between two or more variables. An equation is a statement that shows the equality between expressions. An equation with infinitely many solution is when all numbers are solutions, that is there is no one solution. Example is: x + 3 = x + 3.

When each side of an equation has been simplified, equations that have the same coefficients and the same constants on each side have infinitely many solutions

7 0
3 years ago
What is the unit rate for 0.75
kotykmax [81]

Answer:

The unit rate for 0.75 is Answer: 75%

Step-by-step explanation:

Because it is actually converting decimals to percentage.

5 0
4 years ago
Simplify the polynomial expressions by combining like terms and then multiply the resulting binomial expressions to find their p
patriot [66]

(6x-9)(8+5x-5)=(6x-9)(5x+3)=

=6x\cdot5x-5x\cdot9+6x\cdot3-9\cdot3=\\=30x^2-27x-27


6 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose you have an isosceles triangle, and each of the equal sides has a length of 1 foot. suppose the angle formed by those tw
    14·1 answer
  • I just don’t understand how to do this?i need answers please
    13·1 answer
  • Use the number 913,256 Write the name of the period that has the digits 913.
    7·1 answer
  • Which operation should be used to solve this problem?
    7·2 answers
  • Choose the correct simplification of the expression (x2y)2.
    11·2 answers
  • 1. Jada made 14 cups of blueberry jam and divided the jam equally among
    11·1 answer
  • Choose the most appropriate answer area(26 centimeters),""area(26),"and”a(26)” all represents which of the following?
    6·2 answers
  • You can work a total of no more than 10 hours each week at your two jobs. Housecleaning pays $7.50 per hour that you clean and y
    12·1 answer
  • WILL GIVE BRAINLIEST <br> 8 <img src="https://tex.z-dn.net/?f=%5Cfrac%7B11%2By%7D%7B12%7D" id="TexFormula1" title="\frac{11+y}{1
    6·2 answers
  • Help please, 9th grade math.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!