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]
2 years ago
13

Question is in photo

Mathematics
2 answers:
Pepsi [2]2 years ago
8 0

Answer:

d

Step-by-step explanation:

because it asks for up to 30

pls brainliest

Sladkaya [172]2 years ago
4 0

Answer:

the answer is D hope that helps

You might be interested in
If a polynomial function f(x) has roots 6 and square root of 5, what must also be a root of f(x)?
ivolga24 [154]

Answer:

-\sqrt{5}

Step-by-step explanation:

A root with square root or under root is only obtained when we take the square root of both sides. Remember that when we take a square root, there are two possible answers:

  • One answer with positive square root
  • One answer with negative square root

For example, for the equation:

x^{2}=3

If we take the square root of both sides, the answers will be:

x=\sqrt{3} \text{ or } x= -\sqrt{3}

Only getting one solution with square root is not possible. Solutions with square root always occur in pairs.

For given case, the roots are 6 and \sqrt{5}. Therefore, the 3rd root of the polynomial function f(x) had to be -\sqrt{5}

It seems you made error while writing option B, it should be - square root of 5.

4 0
3 years ago
What is the factor of x^2 -9x +18
Rashid [163]
X^2 - 9x + 18
factors of 18: 1*18, 2*9, 3*6,
the sums of the factors: 19, 11, 9
the positive 18 tells us both factors have the same sign, the negative 9 tells us they are both negative
(x - 3)(x - 6)
5 0
3 years ago
If f(x) = 5x - 3, what is f(x) when x = 9?
vlada-n [284]

Answer: 42.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Pls pls pls answer/question
skad [1K]

Answer:

31 - 12=p

p= 19

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is 5x-15x^2 simplified will give brainliest
Murrr4er [49]

Hello! The answer to your question would be as followed:

Step 1:

 5x -  (3•5x^2)

Pull out like terms:

  5x - 15x^2  =   -5x • (3x - 1)

Final Result:

-5x • (3x - 1)

3 0
3 years ago
Other questions:
  • What is 2x4= (Need help someone)
    7·2 answers
  • Would I distribute or foil first -2(b-2)(b-2)
    9·1 answer
  • Graph the hyperbola y^2/16-x^2/9=1. What type of transverse axis does it have?
    6·1 answer
  • 1 6 36 216 what come next
    8·2 answers
  • The difference between 4,632 and 20,000 is what number
    7·2 answers
  • What is the common ratio of the geometric sequence below? 10, 15, 22.5, 33.75
    6·2 answers
  • Quadrilaterals that are neither a trapezoid nor a rectangle?
    14·1 answer
  • HELP FIRST GETS BRAINLY
    13·1 answer
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
    5·2 answers
  • Is 56:81 and 7:9 equivalent ratios?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!