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
solong [7]
3 years ago
9

Which of the fallowing is a factor? EXPLAIN:

Mathematics
1 answer:
julia-pushkina [17]3 years ago
5 0
Find two numbers that multiply to -28 (last term) and add to -3 (middle term)

Those two values are -7 and 4
-7 plus 4 = -3
-7 times 4 = -28

Since the numbers are -7 and 4, this means the given expression factors to (x-7)(x+4)

The two factors are x-7 and x+4

The factor x+4 isn't listed in the list of answer choices, so we can ignore it. The factor x-7 is listed as choice B, so that is the only answer.
You might be interested in
PLS<br> Write a real world problem for the inequality 8-2x≤5.
Hatshy [7]

Step-by-step explanation:

  • 8-2x<u><</u><u> </u><u>5</u>
  • -2x<u><</u>5-8
  • x<u><</u><u> </u>-3/-2
  • x<u><</u>1.5

hope it helps.

3 0
2 years ago
Please help me write the expressions I'm terrible at word problems!!​
guajiro [1.7K]

Answer:

Expression: 2.89+(1.28x3) Answer: 6.73

Step-by-step explanation:

Number 1

3 0
2 years ago
The graph of y = –3x + 4 is:
Savatey [412]
I believe it is c idk the question really doesn't make that much sense
6 0
3 years ago
Read 2 more answers
What is 90 divided by 9 + 72 divided by 12
grandymaker [24]

Answer: That's 16 i hope this helps

4 0
2 years ago
Soooo Hard<br> Please someone help me
Alisiya [41]

\frac{1}{2} ( \frac{2}{3}  +  \frac{3}{4}) \\  =  \frac{1}{2}  ( \frac{2 \times 4}{3 \times 4}  +  \frac{3 \times 3}{4 \times 3} ) \\  =  \frac{1}{2} ( \frac{8}{12}  +  \frac{9}{12} ) \\  =  \frac{1}{2} ( \frac{8 + 9}{12} ) \\   = \frac{1}{2} ( \frac{17}{12} ) \\  =  \frac{1 \times 17}{2 \times 12}  \\  =  \frac{17}{24}
The answer is 17/24
8 0
2 years ago
Other questions:
  • Triangle ABC is an isoceles right triangle inscribed in a circle. the center of the circle is point D and the diameter of the ci
    8·1 answer
  • How to show a number is rational in two ways?
    6·1 answer
  • PLEASE HELP QUICK!! !!20 POINTS!!
    5·1 answer
  • On hiking trip,Lavinia notices that she hikes about 12 kilometers every 4 hours. If she continues at this rate,use a ratio table
    15·1 answer
  • What is (2x + 1)(3x + 7) simplified
    9·2 answers
  • Find the value of x. Enter your answer in the box.
    5·2 answers
  • It's D, all real numbers greater than or equal to -3<br> i got %100 in the test
    12·2 answers
  • HELP ME ak = y +w, for a
    6·2 answers
  • HELP.....................
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Crm%20%5Cint_%7B0%7D%5E%20%5Cinfty%20%20%5Cfrac%7B%20%5Csqrt%5B%20%20%5Cscriptsize%5Cphi%
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!