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
Ann [662]
2 years ago
15

B2a%7D%20" id="TexFormula1" title="x = \frac{b + - \sqrt{{b}^{2} - 4ac } }{2a} " alt="x = \frac{b + - \sqrt{{b}^{2} - 4ac } }{2a} " align="absmiddle" class="latex-formula">
O True
O False
​
Mathematics
1 answer:
Phantasy [73]2 years ago
3 0

If it is asking if that equation is the quadratic formula, then the answer is false. The reason why is that the first 'b' should be negative

The quadratic formula is

x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}

You might be interested in
Two numbers that multiply to -100 and add to 15
Whitepunk [10]

Answer:

-5 and 20

Step-by-step explanation:

-5 + 20 = 15

-5 * 20 = -100

3 0
3 years ago
Identity all obtuse angles in the drawing below
8_murik_8 [283]
Angle ab would be the correct answer
8 0
2 years ago
|9-(-1)|= simplify the expression
Hitman42 [59]

Answer:

10

Step-by-step explanation:

Remove parentheses.

|9+1|

Simplify  9+1  to 10.

|10|

simplify

10

7 0
2 years ago
3y + 2 + 2y + 5 =x + y + 2y – 4 =
aalyn [17]

Answer:

This is your answer ☺️. If I'm right so,

Please mark me as brainliest. thanks!!!

7 0
3 years ago
What is the solution of the system of equations ? 2x-y=7 y=2x+3
LuckyWell [14K]
<span>2x-y = 7 so y = 2x - 7
y = 2x+3

2x - 7 = 2x + 3
0 = 10

Answer
No solution</span>
4 0
2 years ago
Other questions:
  • Derek has 4.8 pounds of potting soil. He puts equal amounts of soil in 6 pots. Derek draws the model to show how much soil is in
    13·2 answers
  • Miriams house has a markey value of 125,000. The tax accessory evaluated her property tax rate to be 42%. What is the assessed v
    9·1 answer
  • One number is 1/2 as much as the other. Their sum is 54. What are the two numbers
    12·1 answer
  • AC and DB are chords that intersect at point H.
    10·2 answers
  • Please help me with this
    15·1 answer
  • What is the solution of 7^3x = 400?
    8·2 answers
  • If a 7% saline solution and a 4% saline solution are mixed to make 500 milliliters of a 5% saline solution, how much of each sol
    10·1 answer
  • Calculate the new balance using the previous balance method. Previous balance = $34.80 Finance charge = $0.75 New purchases = $8
    14·1 answer
  • Mgcvpzbi
    10·1 answer
  • Describe the relationship between the area of a circle and its circumstances
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!