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vodka [1.7K]
2 years ago
6

What is discriminant in math​

Mathematics
1 answer:
vichka [17]2 years ago
4 0

Answer:

A parameter of an object or system calculated as an aid to its classification or solution.

Step-by-step explanation:

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5a+3-4a²+2a³ sandard form
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2a^3-4a^2+5a+3

Explanation:

For standard form you always start with the one that has the biggest exponent to the least one
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2 years ago
Solve psl brainliest
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Answer:

Mixed number: 8 and 4/100

Improper fraction: 804/100

Since it says to not simplify, those are the answers.

7 0
2 years ago
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Mike's age is five more than three times his sister's age. Mike is seventeen years old.
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3x+5=17 that's the answer
7 0
3 years ago
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What are the ordered pairs of the
OlgaM077 [116]

Answer:

The two points solutions to the system of equations are: (2, 3) and (-1,6)

Step-by-step explanation:

These system of equations consists of a parabola and a line. We need to find the points at which they intersect:

x^2-2x+3=-x+5\\x^2-2x+x+3-5=0\\x^2-x-2=0\\(x-2)(x+1)=0

Since we were able to factor out the quadratic expression, we can say that the x-values solution of the system are:

x = 2 and x = -1

Now, the associated y values we can get using either of the original equations for the system. We pick to use the linear equation for example:

when x = 2 then  y=-(2)+5=3

when x= -1  then  y=-(-1)+5=6

Then the two points solutions to the system of equations are: (2, 3) and (-1,6)

6 0
3 years ago
60 people attend a game night. Everyone chooses to play chess, a two-player game, or cribbage, a four-player game All 60 people
zysi [14]

Answer:

A=52

B=48

C=45

D=58

Step-by-step explanation:

To find the variables just do 60 minus the number they give. For example, to find A, you do 60-8.

Hope this helps :)

5 0
2 years ago
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