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
Sholpan [36]
3 years ago
10

What are the solutions to the quadratic equation 2x2 - 8x - 24 = 0?​

Mathematics
1 answer:
Irina18 [472]3 years ago
7 0

Answer:

Step-by-step explanation:

2x² - 8x - 24 = 0

2x² - 12x + 4x - 4*6 = 0

2x(x-6) + 4(x - 6) = 0

(x - 6)(2x + 4) = 0

You might be interested in
What is the commutative and associative propertys?
timama [110]

Answer:

<u>Commutative property:</u> states that the order in which we multiply numbers does not change the product.

<u>Associative property:</u> states that you can add or multiply regardless of how the numbers are grouped (aka parenthesis).

<u />

5 0
3 years ago
A kite is flying 20 ft off the ground. Its line is pulled taut and casts a 15 ft - shadow. Find the length of the line. If neces
Kryger [21]

Answer:

The answer to your question is 25 ft

Step-by-step explanation:

Data

height = 20 ft

leg = 15 ft

length of the line = ?

To solve this problem use the Pythagorean theorem.

Height = short leg = b

leg = long leg = a

length of the line = hypotenuse = c

- Substitution

         c² = (20)² + (15)²

-Simplification

         c² = 400 + 225

         c² = 625

-Result

         c = \sqrt{625}

         c = 25 ft

6 0
3 years ago
Number 3 please explain and show work ☺☺
vlabodo [156]
There are 16 ounces in a pound, so 28 pounds is 448 ounces. Divide 448 by 8 which equals 56 ounces of dog food.
7 0
3 years ago
Read 2 more answers
A concrete pillar has the shape of a cylinder. It has a radius of 6 meters and a height of 4 meters. If concrete costs $82 per c
Gnesinka [82]

82

Step-by-step explanation:

6 0
3 years ago
Can someone please help if you can you are amazing and awesome
Ainat [17]

Answer:

domain(-4,6) and range(-1, 8)

Step-by-step explanation:

domain is an imput on x axis, and range on y

4 0
3 years ago
Other questions:
  • Given the equation 2 square root x-5=2 solve for x and identify if it is an extraneous solution
    9·2 answers
  • Solve for x:<br>(x-1)^3/2 = 27
    11·2 answers
  • Any help is uselful thanks :)
    13·1 answer
  • Select the correct answer.<br> Which sum or difference is modeled by the algebra tiles?
    12·2 answers
  • 12-n/7=-1 what y’all think the answer is
    13·2 answers
  • Consider the integral 8 (x2+1) dx 0 (a) Estimate the area under the curve using a left-hand sum with n = 4. Is this sum an overe
    8·1 answer
  • You invested $11,000 in two accounts paying 3% and 7% annual interest, respectively. If the total interest earned for the year w
    7·2 answers
  • HELP ME PLZZZ ASAP!
    6·1 answer
  • all you need is in the photo please answer fast please helpppppp DON'T DO STEP BY STEP PUT ONLY THE ANSWER PLEASEEEEEEEEEEEEEEEE
    15·1 answer
  • Simplify the expression 5a – 2b – 3 + 2b – 6a <br> A. –4<br> B. 2a – 4b<br> C. –a – 3<br> D. a – 3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!