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
gavmur [86]
3 years ago
8

How many solutions are there to the quadratic formula 10x + y = -x2 + 2

Mathematics
1 answer:
ELEN [110]3 years ago
4 0
Using quadratic formula you can have a maximum of two solutions. When you set this problem equal to zero, your a=-1, b=-10, c=2
You might be interested in
Question: what is the graph of y= -x+2
Bezzdna [24]

Answer:

[A]

Step-by-step explanation:

3 0
2 years ago
How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest!
Ahat [919]

Answer:

w is greater than or equal to 358

7 0
2 years ago
All of the following expressions are equivalent except.___ 2+m m+2 m-(-2) -2-m
Pachacha [2.7K]

Answer:

\Huge \boxed{-2-m}

Step-by-step explanation:

2 + m

Rewrite with variable first.

m + 2

m + 2

Can’t be simplified further.

m - (-2)

Distribute negative sign.

m + 2

-2-m

Rewrite with variable first.

-m - 2

The last expression is not equivalent to m+2.

4 0
3 years ago
Need answer ASAP !!!!
kondor19780726 [428]

Answer:

y = -1/4x^2 - x + 3

Step-by-step explanation:

(-6,0)

(-4,3)

(2,0)

36a - 6b + c = 0

16a -4b + c = 3

4a + 2b + c = 0

c = -4a - 2b

36a - 6b - 4a -2b = 0

16a - 4b -4a - 2b = 3

32a -8b = 0

12a - 6b = 3

4a - b  = 0

4a - 2b = 1

b = -1

4a + 1 = 0

4a = -1

a = -1/4

c = 1 + 2 = 3

y = -1/4x^2 - x + 3

4 0
3 years ago
Read 2 more answers
What adds up to -54 and multiplies to -16
Kaylis [27]
X + y = -54
xy = -16

xy = -16
\frac{xy}{x} = \frac[-16}{x}
y = \frac{-16}{x}

x + y = -54
x + \frac{-16}{x} = -54
\frac{x^{2}}{x} + \frac{-16}{x} = -54
\frac{x^{2} - 16}{x} = -54
x^{2} - 16 = -54x
x^{2} + 54x - 16 = 0
x = \frac{-(54) \± \sqrt{(54)^{2} - 4(1)(-16)}}{2(1)}
x = \frac{-54 \± \sqrt{2916 + 64}}{2}
x = \frac{-54 \± \sqrt{2980}}{2}
x = \frac{-54 \± 59.6}{2}
x = -27 \± 29.8
x = -27 + 29.8    or    x = -27 - 29.8
x = 2.8    or    x = 56.8

     x + y = -54
  2.8 + y = -54
- 2.8          - 2.8
           y = -56.8
     (x, y) = (2.8, -56.8)

             or

        x + y = -54
  -56.8 + y = -54
+ 56.8        + 56.8
              y = 2.8
        (x, y) = (-56.8, 2.8)

The two numbers that add up to -54 and multiply to -16 are -56.8 and 2.8.
8 0
3 years ago
Other questions:
  • Kelsie sold digital cameras on her web site. She bought the cameras for $65 each and included a 60% markup to get the selling pr
    15·2 answers
  • PLEASE HELP!! !:((( Which value for x makes the sentence true?
    15·1 answer
  • 10 POINTS!! Any answers help!!
    12·1 answer
  • Equation with angles can someone please answer helpppp
    5·1 answer
  • Guys please help me I don’t understand
    12·2 answers
  • What shape is this cross-section?
    9·2 answers
  • What is the solution, if any, to the inequality 3-|4-n|>1​
    9·2 answers
  • What is the slope of the line below?
    12·1 answer
  • The length of a rectangle is 2 centimeters longer than its width.
    8·1 answer
  • Find the number a for which x=5 is a solution of the given equation.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!