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gizmo_the_mogwai [7]
3 years ago
12

1. A quadratic equation can have all of the following number of solutions except

Mathematics
1 answer:
mina [271]3 years ago
7 0
You cannot have infinite solutions.
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X+2y=0<br> 3x+4y=4<br><br> find the solution
Nady [450]

Answer:

  (x, y) = (4, -2)

Step-by-step explanation:

The coefficient of y in the second equation is double the coefficient of y in the first. We can subtract twice the first equation from the second to eliminate y.

  (3x +4) -2(x +2y) = (4) -2(0)

  x = 4 . . . . . . . . . simplify

Substituting into the first equation, we have ...

  4 +2y = 0

  2 +y = 0 . . . . . . divide by 2

  y = -2 . . . . . . . . subtract 2

The solution is (x, y) = (4, -2).

4 0
2 years ago
Pls help with my geometry!(question 3)
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3 years ago
What type of function is represented in the table? x|0|1|2|3|4|5|
mezya [45]

Answer:

This may be wrong but im guessing it is B.logarithmic

Step-by-step explanation:

6 0
3 years ago
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Use a number line to show diffrent ways to count from $580 to $944
Vlada [557]
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Find the degree of the monomial.<br>3b2c​
garik1379 [7]

Answer:

3

Step-by-step explanation:

The degree of the given monomial = 2 + 1 = 3

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