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Ostrovityanka [42]
3 years ago
12

Help with this math questions. 30 points °^°

Mathematics
2 answers:
motikmotik3 years ago
8 0
4. is complex number.
1. is a repeated real number root.
5. tells you the degree of that term.
2. the polynomial
3. multiplicity
DIA [1.3K]3 years ago
5 0
Hi what are your answer edit it and then i will come back hope this helps
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Decrease £77 by 8%<br> Give your answer rounded to 2 DP
maxonik [38]

Answer:

the answer is 70.84. hope this helps

7 0
3 years ago
Find dy/dx by implicit differentiation and evaluate the derivative at the given point.xy = 12, (-4, -3)
mojhsa [17]
Xy=12
xdy/dx + y = 12
xdy/dx = 12 - y
dy/dx= (12-y) /x
dy/dx | x=-4 ,y=-3 = (12-(-3))/(-4)
= (12+3)/-4 = -15/4
4 0
3 years ago
Two coins are flipped. Draw a sample space diagram showing all possible outcomes
arlik [135]
H = Heads, T = tails
1st Coin       2nd Coin      Final Outcome, ÷ 4 possible outcomes
                    H                     (H,H) 1/4, or 25%
H                  
                    T                     (H,T)  1/4, or 25%

                    H                     (T,H)  1/4, or 25%
T
                    T                     (T,T)   1/4, or 25%

If order does not matter:
T,T: 25%
TH or HT: 50%
HH: 25%
7 0
3 years ago
Help, i just need the answers and no need for explanations.
maria [59]

Answer:

The equation of the quadratic function shown is;

x^2+ 2x -3

Step-by-step explanation:

Here in this question, we need to know the quadratic equation whose graph was shown.

The key to answering this lies in knowing the roots of the equation.

The roots of the equation are the solution to the quadratic equation and can be seen from the graph at the point where the quadratic equation crosses the x-axis.

The graph crosses the x-axis at two points.

These are at the points x = -3 and x = 1

So what we have are;

x + 3 and x -1

Multiplying both will give us the quadratic equation we are looking for.

(x + 3)(x-1) = x(x -1) + 3(x-1)

= x^2 -x + 3x -3 = x^2 + 2x -3

3 0
3 years ago
At the end of a snow storm, Michael saw there was a lot of snow on his front lawn. The temperature increased and the snow began
QveST [7]

Answer:

x-intercept equals 10

interpretation is that, after 10 hours, all of the snow will be melted

Step-by-step explanation:

5 0
2 years ago
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