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
Lemur [1.5K]
3 years ago
8

Hey can you please help me posted picture of question :)

Mathematics
1 answer:
andriy [413]3 years ago
5 0
The answer is the answer is C and F.

This is found by inserting the equation above into the quadratic formula or -b plus or minus the square root of b^2 - 4ac over 2a.

With that, you find that the first number is a -3, which eliminates choices B and D.

Then, solving the 4ac portion, you find that inside the square root the number is 29, which gives you the last two answer choices.

Hope this helps!
You might be interested in
YESSSSS! WERE NOT OVER JUST YET I DONT UNDERSTAND THIS MUCH XD PLZ HELP I WILL MARK BRAINLIEST
WARRIOR [948]

Answer:

D) The expression equals 0

Step-by-step explanation:

-8 + 8 = 0

the negative and positive cancel eachother out

5 0
2 years ago
Read 2 more answers
17. What are the three angle measures in the triangle shown below?
lianna [129]

Answer:

Option (1)

Step-by-step explanation:

By using triangle sum theorem in the given triangle,

(5x - 7)° + (11x - 4)° + (3x + 1)° = 180°

(5x + 11x + 3x) - (7 + 4 - 1) = 180

19x - 10 = 180

19x = 190

x = 10

Therefore, (3x + 1)° = 30 + 1

                                = 30°

(11x - 4)° = 110 - 4

              = 106°

(5x - 7)° = 43°

Therefore, Option (1) will be the correct option.

4 0
3 years ago
Karissa says that to represent the expression - 7 - (- 9) on number line, she should start at 7 and move units to the IN correct
Sholpan [36]

Answer:

No

Step-by-step explanation:

Should start at -7 and move 9 units towards right (in the positive direction).

Should stop at 2

8 0
3 years ago
How many times greater is the digit in the tens place than digit on the ones place in the number 55.72
bogdanovich [222]
The digit in the tens place is 10 times bigger than the digit in the ones place
6 0
3 years ago
Can somebody answer this worksheet. Sorry before it didnt let me.
Ahat [919]

Answer:

1: L = 5

  W = 7

2: A = lw

3: 35

4: 18

5: You have to add them up because it is 1 shape broken up into different parts.

6: 53

5 0
3 years ago
Other questions:
  • Solve for x. 5x – 14 = 8x + 4<br> 10/3<br> 6<br> - 10/3<br> -6<br> 9
    8·1 answer
  • Write an<br> integer for this situation: I deposited 25 dollars into my bank account.<br> dollars
    10·1 answer
  • For Valentine's Day last year Sonia's flower shop delivered 68 flower arrangements. This year they delivered 95. How many more f
    10·1 answer
  • Ina a class of 30 children,60% can swim. how many children cannot swim?
    7·1 answer
  • Write the equation of the line with the given point and slope. (0, 3); slope = -2
    15·1 answer
  • Evaluate 2(4-1)^2 please help
    11·2 answers
  • Find the y-intercept of the line on the graph
    7·2 answers
  • Calculus help needed!
    14·1 answer
  • Plzzzzzzzzzzzzzz help.
    14·2 answers
  • Which one is correct? Please hurry
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!