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
Yakvenalex [24]
2 years ago
14

If –1 is a root of f(x), which of the following must be true?

Mathematics
2 answers:
zysi [14]2 years ago
7 0
The correct answer is that a factor of f(x) is (x+1)

This is due to the zero product property, which states that if two binomials multiply to 0, then one of its factors must equal 0.

(x+1) must equal 0.
(x+1)=0
x=-1

If (x-1)=0, then x would equal 1 instead of -1 which is what the question is asking for.
dolphi86 [110]2 years ago
3 0

Answer:

The answer is B on edg

Step-by-step explanation:


You might be interested in
A farmer plants 5 carrot seeds every 3 inches. Which
Serga [27]

Answer: 84 inches

Step-by-step explanation: When we look at how many carrot seeds he plants every 3 inches we can see that he plants 5 every time. This is saying that every 3 inches he will place 5 carrot seeds. If he wants to plant 140 seeds, he will still be planting 5 seeds every 3 inches. This means that we need to multiply the 140 seeds by 3 inches and divide by 5 to get our answer. This is 420 / 5 which equals 84. I think that is how it is done I am very sure of it!()_()()-();)

7 0
3 years ago
What’s the answer please help
yaroslaw [1]

90 1 m/s2 189087536

vghfvkycfcccccccccccccccccccccccccccccc

4 0
3 years ago
A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make the same shade of purple pai
xeze [42]

Answer:

djekodoxlsksdiosoxx

3 0
2 years ago
A long distance phone call between two cities costs $3.43 for 7 minutes. What is the rate in cents per minute?
Evgesh-ka [11]
3.43 dollars divided by 7 minutes = 0.49 cents
4 0
2 years ago
How many positive integers less than 1000 (a) are divisible by 7? justify your answer?
mote1985 [20]
142. 

You can get this by seeing what number you have to multiply 7 by to get as close to 1000 as you can. 7*142 = 994. Thus each one of the multiplications up to that point will give you a positive integer than can be divided by 7. <span />
6 0
3 years ago
Other questions:
  • Square root of 5 rounded to the nearest tenth
    7·2 answers
  • Jane and Richards each painted about 1/5 of their own birdhouse. Jane painted more than Richard. Draw a picture and explain how
    6·1 answer
  • Two lines intersect to form angles 1, 2, 3, and 4 as given. The measure of ?3 is 44°. What is the measure of ?? ?1 ?
    11·1 answer
  • Pls pls help me please!!!!
    10·1 answer
  • You are attempting to estimate the number of protester marching through the city
    7·1 answer
  • What is the answer to 50-43+(6x8)-9+3 and how do you solve it?
    10·2 answers
  • This is cylinder .. Tell the following questions
    6·2 answers
  • 10. A bag contains 4 red balls, 6 green balls and some white balls. If the probability of not drawing a white ball in one draw b
    5·1 answer
  • ANSWER!!! I NEED ANSWER NOW OR I MIGHT FAIL!!! WILL GIVE BRAInLIEST
    12·1 answer
  • 2. What is the equation of the line that passes through points (-8,3/2) and (-12, 5/2)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!