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Advocard [28]
4 years ago
13

Which expression is equivalent to (-4y-x)-(3y-9)

Mathematics
2 answers:
ipn [44]4 years ago
7 0
<span> (-4y-x)-(3y-9)
= -4y -x - 3y + 9
= -7y - x + 9

hope it helps</span>
Semmy [17]4 years ago
4 0

Answer:    -7y + 8x

Step-by-step explanation:

(-4y - x) - (3y - 9x)

-4y - x - 3y + 9x

-4y - 3y - x + 9x

-7y + 8x

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Select the correct answer.
kap26 [50]

Answer:

The answer to your question is the letter C

Step-by-step explanation:

To answer this question just look at the graph, the solution to the system of the quadratic equation and the linear function, are the points where these function cross.

The first point where these functions cross is Point C

The second point where these functions cross is Point E

5 0
3 years ago
The zeros of the function f(x) = (x + 2)^2 - 25 are
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5 0
4 years ago
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7 0
3 years ago
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1. find the equation of the circle with center at (-3,1) and through the point (2,13)
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Try this solution:
Common view of the equation of the circle is (x-a)²+(y-b)²=r², where point (a;b) is centre of the circle, r - radius.
1. using the coordinates of the centre and point (2;13) it is possible to define the radius of the circle: r=√(5²+12²)=13;
the equation is (x+3)²+(y-1)²=13² or (x+3)²+(y-1)²=169;
2. using the coordinates of the centre and the radius: (x-2)²+(y-4)²=6² or (x-2)²+(y-4)²=36.
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