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
Vlada [557]
3 years ago
14

How do i solve using the rational root theorem. 2x3-9x2-11x+8=0

Mathematics
1 answer:
Lapatulllka [165]3 years ago
4 0
2(3)-9(2)-11x+8=0
(2)(3)-(9)(2)-11x+8=0
6+-18+-11x+8=0
(-11x)+(6+-18+8)=0 Combine Like Terms.
-11x+-4=0
-11x-4=0
Add 4 to both sides.
-11x-4+4=0+4
-11x=4
Divide both sides by -11.
-11x/-11=4/-11
x=-4/11

Hope this helps!

You might be interested in
1. what is the process in which cells obtain energy without using oxygen???
AleksandrR [38]
1. Fermentation. 2. they would die as they wouldn't get energy. 3. short run because frementation occurs only when we r tired and we will be tired as we run it can be either long or short run.


i hope u understand plz inform me
6 0
3 years ago
Read 2 more answers
DO IT QUICK PLSSSS
Butoxors [25]
Answer: 1.5

Step by step explain:
4 0
2 years ago
Read 2 more answers
Can bbn I please have help ​
Sveta_85 [38]

Answer:

question 9

= –12

while question 11=, x= –72

Step-by-step explanation:

question 9=

u= –16+4= –12

question 11=

cross multiplication

x = -36 multiplied by 2 =

-72

I HOPE THIS HELPED IF WRONG IM SORRY

3 0
2 years ago
Amy bought 3 2/3 of material to make pillows. The fabric cost $5.00 per yard. How much did Amy pay for fabric
mrs_skeptik [129]

She paid $18.33 for her fabric.

3*5=15

2/3*5=3.333

15+3.333+18.333. or $18.33

5 0
3 years ago
Determine which property is illustrated by the given equation.<br> 7(-1+9) = - 7+63
MA_775_DIABLO [31]

Hey there! I'm happy to help!

This is the distributive property. You multiply something outside the parentheses by each term inside. 7(-1)=-7 and 7(9)=63, so -7+63.

Have a wonderful day! :D

7 0
3 years ago
Other questions:
  • Can someone pless help me on this its due by 12:00am tonight
    14·2 answers
  • Evaluate. Write your answer as a fraction or whole number.<br><br> 3<br> 4<br> 3<br><br> =
    13·1 answer
  • IF GET THESE 2 RIGHT 10 POINTS FOR BOTH BE THE GOD AND THE BRAINLYIEST!!! IF THEY ARE BOTH QUESTIONS RIGHT!!.
    15·1 answer
  • I need help.... please
    13·1 answer
  • I would appreciate I someone could help me with these questions
    7·1 answer
  • Which choice is equivalent to the expression below?
    13·2 answers
  • <img src="https://tex.z-dn.net/?f=%7B3%7D%5E%7B5%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7B7%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7Bx%7D%20
    5·1 answer
  • Sally and Anne went to the movies. They each purchased a drink. They also bought one popcorn and one veggie cup to share. Which
    11·2 answers
  • Twenty-five volunteers will wear one of 6 blue, 7 green, 8 yellow, and 4 red aprons during an upcoming food drive. If the aprons
    14·1 answer
  • Rationalize the denominator: 12/√3
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!