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
hoa [83]
3 years ago
12

What are the solution for the quadratic equation y=x^2+11x+24

Mathematics
1 answer:
Fed [463]3 years ago
7 0
<span>Simplifying x2 = 11x + -24 Reorder the terms: x2 = -24 + 11x Solving x2 = -24 + 11x Solving for variable 'x'. Reorder the terms: 24 + -11x + x2 = -24 + 11x + 24 + -11x Reorder the terms: 24 + -11x + x2 = -24 + 24 + 11x + -11x Combine like terms: -24 + 24 = 0 24 + -11x + x2 = 0 + 11x + -11x 24 + -11x + x2 = 11x + -11x Combine like terms: 11x + -11x = 0 24 + -11x + x2 = 0 Factor a trinomial. (3 + -1x)(8 + -1x) = 0 Subproblem 1Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3 Subproblem 2Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8Solutionx = {3, 8}</span>
You might be interested in
What is the value of a if (2a+3)−(4a−8)=7?
Viefleur [7K]

Answer:

Step-by-step explanation:

2a + 3 - 4a + 8 = 7

-2a + 11 = 7

-2a = -4

a = 2

6 0
3 years ago
Read 2 more answers
The ratio of pink roses to yellow roses in a flower arrangement is 5:3 if there are 15 yellow roses then how many total flowers
MA_775_DIABLO [31]
The final answer is 24 pink roses (1.6 * 15) I got 1.6 from 5/3
3 0
3 years ago
Read 2 more answers
PLESE ANSWE ASAPPPPP
Ket [755]

Answer:

Number of terms: 2

Degree: 1

Step-by-step explanation:

✔️A term can either be a coefficient with a variable, a variable, or a constant.

In the polynomial given, 10y + 2, there are two terms:

First term is a coefficient with a variable = 10y

Second term is a constant = 2

The two terms are: 10y and 2

✔️Degree of a polynomial is the highest exponents possessed by any of its term.

10y has an exponent of 1.

The degree of the polynomial therefore will be 1

7 0
3 years ago
Evaluate (15 – 4x) + 5 when x = 3.
Svetradugi [14.3K]

Answer:

The value is 8.

Step-by-step explanation:

ok so substitute the x=3, and work on the inside of parentheses

(15-4(3))+5

now multiply

(15-12)+5

now subtract

3+5

add

8

I hope this helps!!

Have a great day!!!

8 0
3 years ago
Read 2 more answers
Show your work on the multiplication please
Nataly [62]

Answer:

Daniel has 6,174 pokemon cards:)

We know this because 18 x 343 is 6,174.

(Hope this helps)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Peter wants to add a room to his house using a ratio of 9 to 4 for its dimensions. He will make the length of the room 17 feet.
    11·1 answer
  • Mr. Rosenthal purchased dining room furniture on a no-interest, 24 months to- pay sale. The total cost of the furniture was $1,8
    14·2 answers
  • It’s a easy mathswatch questionnnnn helpppppp meeeeeeeee
    9·1 answer
  • There are 376 stones in three piles. The second pile has 24 more stones than the first. The third pile has twice as many stones
    11·1 answer
  • Find the equation of the line that is parallel to y=4/3x-8 that goes through (9,16)
    8·1 answer
  • I need some help on how to start out this problem. I don't need an answer, just some guidance.
    15·1 answer
  • H. 539.28 - 6.42<br><br> Help pls
    8·1 answer
  • I NEED HELP ASAP!!!!!!!!Find the value of each variable in the parallelogram. I only need 26-28 please show your work.
    11·1 answer
  • Pls answer this One way to solve an equation or inequality that has both decimals and fractions is to change the
    14·1 answer
  • Which is the graph of x - y = 1?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!