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
aleksley [76]
3 years ago
6

6x2 - 21 = 33; Solve and what are the x-intercepts of this quadratic equation ?

Mathematics
1 answer:
lara31 [8.8K]3 years ago
8 0
Solving by factoring.
6x^2 - 21 - 33 = 0
6x^2 - 55 = 0
x^2 - 9 = 0
(x-3)(x+3) = 0
x - 3 = 0
x + 3 = 0
x1 = -3
x2 = 3

You might be interested in
What is greater 0 or 2x-6?​
katrin [286]

Answer

2x-6

i dont need a expansion

5 0
3 years ago
Read 2 more answers
Find the value of x and y that will make each quadrilateral a parallelogram.​
Tatiana [17]

Answer:

the opposite Angles sum up to give 180

Step-by-step explanation:

3y +3y = 180

y=30

if y = 30 the x = 55

are you clear?

7 0
3 years ago
Read 2 more answers
Find the lesser of two consecutive integers with a sum greater than 16.
Cerrena [4.2K]
A number that is less that 7.5 can be used as the lesser of the two consecutive integers with the sum greater than 16, but only if the number used was added with one.
8 0
4 years ago
Read 2 more answers
What is the constant of proportionality in the table shown ?
solmaris [256]

Answer:

9

Step-by-step explanation:

6 0
3 years ago
X=<br> Enter the number that belongs in the green box.
Marat540 [252]

<em>72 degrees</em>

<em>When the transversal cuts through, the angles are now the same (I forgot the term).</em>

<h3>I am pretty sure this is the answer! Correct me if I'm wrong!!</h3>
8 0
3 years ago
Other questions:
  • Y=4x^2-1 find the inverse. I cant it’s to difficult.
    8·1 answer
  • 3. Two-thirds of a number plus 4 is 76. What is the number?<br>​
    13·2 answers
  • 11. a television store owner figures that 45 percent of the customers entering his store will purchase an ordinary television se
    13·1 answer
  • What is the correct answer help please?
    11·2 answers
  • How do you write an exponential equation for this problem
    15·1 answer
  • Sean used candle molds, as shown, to make candles that were perfect cylinders and spheres:
    9·1 answer
  • the employee turn structure instructor ratio is 12 to 2 if there are 22 instruction instructors for the train how many employees
    15·1 answer
  • 88 students for 4 classes<br> what is the unit rate?
    11·2 answers
  • I need help I accidentally hit the answer 7
    11·1 answer
  • Help me, please??????
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!