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
kodGreya [7K]
4 years ago
10

Perform the operation indicated, then place the answer in the proper location on the grid. Write your answer in descending power

s of x. What must be added to 3x -7 to make x 2 + 4x -1?
Mathematics
1 answer:
Galina-37 [17]4 years ago
7 0

Answer:

x² + x + 6

Step-by-step explanation:

We have to find the expression that must be added to (3x - 7) to make it (x² + 4x - 1).

To get the expression we have to subtract (3x - 7) from (x² + 4x - 1).

Now, (x² + 4x - 1) - (3x - 7)

= x² + x + 6

Therefore, (x² + x + 6) must be added to (3x - 7) to get the result (x² + 4x - 1).

So, the answer is x² + x + 6, which is in the descending power of x. (Answer)

You might be interested in
4 + 2(6x + 8) = 6x + 38
LuckyWell [14K]

Answer:

x = 3

Step-by-step explanation:

4 + 12x + 16 = 6x + 38

12x - 6x = 38 - 16 - 4

6x = 18

x = 18 / 6

x = 3

5 0
4 years ago
A college has an acceptance rate of 17%. If 3,240 students apply, about
zloy xaker [14]

Answer:

550

Step-by-step explanation:

so we know that 17% of everyone who applies (3,240) will be accepted.

0.17*3,240= 550.8

550 students will be accepted

we have to round down as only 17% can be accepted and u cant have 0.8th of a person

hope this helps

6 0
4 years ago
Identify the trinomial that is a perfect square. HELP ASAP
Oliga [24]
D. (9x-4)^2

You can find this by taking the square roots of the outside numbers and multiplying them by each other and 2 to see if they equal the middle number. 
7 0
3 years ago
Convert 2.5 lb to oz​
ExtremeBDS [4]
There are 16 ounces in 1 pound and 8 ounces in 0.5 pounds. 16(2)= 42+ 8= 38 ounces
8 0
4 years ago
Two angles in a triangle measure 102 and 67 ( should have tiny circles at the top). What is the measure of the third angle?
Nookie1986 [14]
180 - 102 - 67 = 11

A.
3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the formula for ANOVA
    15·1 answer
  • How do you divide polynomials using long division
    9·1 answer
  • if 62% percent of people voted in a community of about 55,200 eligible voters how many people were registerd
    12·1 answer
  • What decimal is 1/10 of 0.08
    6·1 answer
  • What is the exact volume of the cone?
    5·2 answers
  • Graph the line that represents this equation 3x - 4y = 8
    12·1 answer
  • 2 (4 + 3) = (2 x 4) + 3 ​
    13·2 answers
  • Which answers describe the end behaviors of the function modeled by the graph?
    5·2 answers
  • Date
    11·2 answers
  • Desperate<br> please Hurry<br> Question Down Below
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!