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
kap26 [50]
3 years ago
8

6. Which expression is equivalent to -21 + 28x?

Mathematics
1 answer:
Rina8888 [55]3 years ago
3 0
Solution,
-28x^2+35x
take the common,
-7x(4x-5)
The answer is -7x(4x-5)
Here,
If we solve,
-7x(4x-5)
Then, the answer would be:
= -7x*4x+7x*5
= -28x^2+35x
Hope it helps
Good luck on your assignment
You might be interested in
If (-7,43) and (4,-12) are two anchor points on the trend line, then find the equation of the line
Romashka [77]
Slope, found using the points is -55/11 = -5
We use that for the equation y=mx+b where m=-5. Since we also know one of the points, we can plug that in and find b
-12=-5(4)+b
-12=-20+b
8=b

So the equation of the line is y=-5x+8
8 0
3 years ago
2. Huma’s father gives her $120 as her monthly allowance.
user100 [1]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the unit rate for 220$ to 13ft
Firlakuza [10]

Answer:

Total Rate= 220$ and length = 13 ft

13/220$

= 1/16.92$

Unit = 16.92$

6 0
3 years ago
2(x-5)+3x=x+6<br> A)x=0<br> B)x=4<br> C)x=-1<br> D)x=2
alexgriva [62]
The answer would be letter B
4 0
3 years ago
An automobile tire at 30°C has a pressure of 3.00 atm. Temperature decreases to -5°C. Assume that there is no volume change in t
Usimov [2.4K]

Answer: decreases, 2.65 atm

Step-by-step explanation: it’s explained on edg.

4 0
3 years ago
Other questions:
  • The width, w, of a rectangular playground is x+3. The area of the playground is x^3-7x+6. What is an expression for the length o
    6·1 answer
  • If the domain of a function f is {x|0≤x≤7} and the domain of a function g is {x|-2≤x≤5}, then the domain of the sum of the funct
    13·1 answer
  • How do you use a number line to solve 58+19
    10·1 answer
  • WILL AWARD BRAINLIEST
    6·1 answer
  • Write an inequality describing the range of possible values of x
    5·1 answer
  • Mike’s mom made a batch of soup that was 8 4/5 cups. Each serving is 1 1/2 cups. How many servings of soup did Mike’s mom make?
    10·1 answer
  • Convert 12 feet to centimeters
    9·1 answer
  • Zhang Tao has many guests in his home. He decides to measure the population density in his home. What would be an appropriate un
    15·2 answers
  • Given that f(x)=x^2 . In the space below, type a function that would shift f(x) right 2.5 units, down 7 units, vertically shrink
    9·1 answer
  • 45 5/6% as a fraction in its simplest form <br><br> Please hurry need in 5 minutes!!!!!?!?!?!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!