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
Luba_88 [7]
3 years ago
9

What are the solutions of the equation 3x^2+6x-24=0

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
5 0

Answer:

x = - 4, x = 2

Step-by-step explanation:

Given

3x² + 6x - 24 = 0 ( divide through by 3 )

x² + 2x - 8 = 0 ← in standard form

(x + 4)(x - 2) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x - 2 = 0 ⇒ x = 2

You might be interested in
Please help me! ASAP! WILL GIVE BRAINLIEST!!!
Lapatulllka [165]
1. Given
2. Same Side Interior Angles Theorem
3. Corresponding Angles Postulate
4. Substitution
7 0
2 years ago
Tyler went to the State spelling bee. His school gave him $50 for travel and $30 A day for his meals. Tyler was given a total of
neonofarm [45]
A and B are the correct answers.

Hope this helps.
❤️
7 0
2 years ago
A roller coaster begins at 45 feet above ground level. Then it descend 52 feet. Find the height of the coaster after the first d
ioda

Answer:

-7 feet above the ground

Step-by-step explanation:

8 0
3 years ago
Consider the following random experiment. First, roll a die and observe the number of dots facing up; then, toss a coin the numb
kipiarov [429]

Answer:

{(1, 0), (1, 1), (2,0), (2,1), (2, 2), (3,0), (3,1), (3,2), (3,3), (4, 0), (4,1), (4,2), (4,3), (4,4), (5,0), (5,1),(5,2), (5,3), (5,4), (5,5), (6,0), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)}

B.)

{(2,2), (3,2), (4,2), (4,4), (5,2), (5,4), (6,2), (6,4), (6,6)}

Step-by-step explanation:

Sample space :

Die roll, then number of coin tosses based on the outcome of the die roll, then number of heada from the toss(es) is recorded along with the outcome of the die roll.

{(1, 0), (1, 1), (2,0), (2,1), (2, 2), (3,0), (3,1), (3,2), (3,3), (4, 0), (4,1), (4,2), (4,3), (4,4), (5,0), (5,1),(5,2), (5,3), (5,4), (5,5), (6,0), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)}

Event that the total number of head is even:

{(2,2), (3,2), (4,2), (4,4), (5,2), (5,4), (6,2), (6,4), (6,6)}

3 0
2 years ago
Round each number to the nearest tenth.
AleksandrR [38]
26.73\approx23.7\\
 89.42\approx89.4
7 0
3 years ago
Other questions:
  • Why does the base of an exponent have to be greater then 1
    15·1 answer
  • the volume of a sphere is a function of its radius. find the volume of air in a standard volleyball with a diameter of 8.5 inche
    6·1 answer
  • What is 3/49 simplified?
    7·2 answers
  • Find the following percents. Round to the nearest thousandth when necessary. 6% of 300.
    11·1 answer
  • What is the only even prime number?
    10·2 answers
  • Hi can someone help me with number 1 please!!
    8·1 answer
  • Sove -5x + 3 = 2x - 1
    12·2 answers
  • A regular ice cream cone is 5 inches tall and has a diameter of 2.5 inches. A waffle cone is 7 inches tall and has a diameter of
    9·1 answer
  • Can any smart person out there help me with this homework ill pay you i just need it done
    14·1 answer
  • Can any equation in point-slope form also be written in slope-intercept form?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!