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seraphim [82]
3 years ago
7

Which is the simplified form of the following expression? 7x - 9y + 4x^2 - 2x + 12y

Mathematics
2 answers:
Lelechka [254]3 years ago
5 0

i think its c because 7x-2x is 5x, -9y + 12y is 3y, and 4x^2 stays the same

enot [183]3 years ago
3 0
Rearrange it so the x is on the left and y is on the right starting with the highest x value which is x^2

4x^2 + 7x - 2x - 9y + 12y
= 4x^2 + 5x + 3y

There the answers is C.
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<h3>What is the linear system?</h3>

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

Write a system of equations with the solution (2, -3).

From a single point, an infinite number of lines pass through this point.

Let one line is passing through the origin. Then the equation of the line will be

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brainly.com/question/20379472

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2 years ago
The sum of twice a number and five is 13. Find the number.
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3 0
3 years ago
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