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
Gnesinka [82]
2 years ago
15

Erik used the Factor Theorem to find the remainder of 2x3-4x2-28x+6 divided by x+3. If he calculated the remainder to be 0, what

does that tell him?
Mathematics
1 answer:
Annette [7]2 years ago
4 0

Step-by-step explanation:

x + 3 = 0

x = - 3

f(x) = 2x³ - 4x² - 28x + 6

f(- 3) = 2(- 3)³ - 4(- 3)² - 28 x (- 3) + 6

= 2 x (- 27) - (4 x 9) + 84 + 6

= - 54 - 36 + 90

= - 90 + 90

= 0

Therefore,

x + 3 is factor of 2x³ - 4x² - 28x + 6

You might be interested in
Which is the correct formula for the function?
tekilochka [14]
D. y = -2x - 2
y=mx+b
7 0
3 years ago
What is the value of x?
Julli [10]

The answer is X = 19, hope this helps :)

5 0
3 years ago
Whats between 0 and <img src="https://tex.z-dn.net/?f=%20%5Cpi%20%2F2" id="TexFormula1" title=" \pi /2" alt=" \pi /2" align="abs
Nataly_w [17]
Pi divided by 2 is <span>1.57079632679 so anything bigger than 0 and less than that number should be between.</span>
7 0
3 years ago
I need the answer asap
eimsori [14]

Answer:

22873

Step-by-step explanation:

you have to put the value from 6-94 in n the given equation 5n+7.

for e.g= (5×6+7)+(5×7+7)+(5×8+7)+ _____ so on

3 0
3 years ago
Find the value of x.
padilas [110]
To find your missing angle:
180-126 = 54
so 9x must equal 54
54= 9x
6 = x
3 0
3 years ago
Other questions:
  • 54/45 · 60/48 ÷ 310/30=
    15·2 answers
  • 9. Calista’s gross annual income is $39,036. She is paid monthly and has 6% deducted from her paychecks for her 403(b). If her e
    14·1 answer
  • carlos made up a game where, in a deck of cards, the red cards (hearts and diamonds) are negative and the black cards (spades an
    15·2 answers
  • Find the equation of the perpendicular bisector between two points (2,7) and (-6, -1)
    9·1 answer
  • Hey can someone help me!! in need of help!! ASAPPPP
    14·1 answer
  • In which phenomenon does water change into water vapour below its
    7·1 answer
  • Help I need the answer dont send NO FILE only answer if you know it step by step explanation
    11·1 answer
  • Misha and Carlos collect baseball cards. Misha has been collecting cards longer and finds a ratio of 9 to 4 when comparing her t
    15·1 answer
  • Can someone help me?!
    11·1 answer
  • Bloussanoma Evaluate the expression when a = 7 and b=9. <br>a+5b=??<br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!