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
Ivanshal [37]
3 years ago
9

The solution of f(x)=x^3-2x^2- 9x + 18 is

Mathematics
1 answer:
Tom [10]3 years ago
5 0

Answer:

x = -3, 2, 3.

Step-by-step explanation:

f(x )= x^3 - 2x^2 - 9x + 18      We factor this by grouping:

f(x) = x^2(x - 2) - 9(x - 2)

f(x) = (x ^2- 9)(x - 2)

f(x) = (x - 3)(x + 3)(x - 2).

The zeroes of the function are:

x = -3, 2, 3.

You might be interested in
If g || h and m&lt;2 = 110°, what is m&lt;6?<br> 70<br> 110<br> 6<br> 180
gayaneshka [121]
180 is the totally amount it can be
3 0
3 years ago
Sally's paycheck this week was $100. She spent $220.45 for a shirt, $12.95 for a CD, $15 for gasoline, and put the balance in th
luda_lava [24]

Answer:

A) 220.45%

B) 0%

Step-by-step explanation:

A) 220.45 / 100 = 2.2045 * 100 = 220.45%

B) Costs exceeded her paycheck, so 0% of her pay was leftover and put in the bank.

8 0
2 years ago
Read 2 more answers
Can somebody help me ?
inna [77]

Answer:

16

Step-by-step explanation:

3 0
2 years ago
-4/9 * -5/8 I really want to know the answer home work is due and I need a explanation
lilavasa [31]
-4/9 times -5/8 you can cross cancel the 4 and 8 so it makes the problem -1/9 times -5/2 which equals -5/18
4 0
2 years ago
Write the equation of the line with a slope of 1/4 that passes through the point (8, -3).
pantera1 [17]

Answer:

-7

Step-by-step explanation:

-8 = (-1/4)(4) + b

-8 = -1 + b

b = -7

8 0
3 years ago
Other questions:
  • How do u benchmark 8/11/12 and 2/11/20
    12·1 answer
  • Solve the inequality and state the answer in interval notations 3x-7 ≤ 14
    12·1 answer
  • Pleaaase help me, it'll give you 50 points and i'll mark you as brainliest or whatever it's called.
    15·1 answer
  • Please help ill give brainliest
    11·2 answers
  • Help answer the question in the picture please.
    7·2 answers
  • Helppppppp plsssssssssssssssssssssss
    6·1 answer
  • The expression 36/6x2+1 is equal to<br> 13<br> 4<br> 2<br> 18
    5·2 answers
  • -4x+36 the coefficient term
    8·2 answers
  • A radio tower has a 64 ft Shadow cast by the sun. If the angle from the tip of the shadow to the top of the tower is 78.5°. what
    5·1 answer
  • the number of steps per day is said to be related to fitness level (as measured with vo2 testing). which type of validity is des
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!