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nikitadnepr [17]
3 years ago
15

Subtract the following polynomials. (3.1x+2.8z)−(4.3x−1.2z)

Mathematics
2 answers:
bija089 [108]3 years ago
7 0
Use photo math! It’s way easier
juin [17]3 years ago
5 0

Answer:

-2/5 (3x-10z)

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

We can use similar triangles and proportions to solve.  Put the same side of the small triangle over the large triangle.

MA         MB

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Divide each side by 116

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6 0
3 years ago
Solve system graphically<br> y = 3x - 3<br> y = -x + 1
Mazyrski [523]

Answer:

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Step-by-step explanation:

when both are graphed the lines intersect at (1,0) or x=1

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How to sovle <br> (x+1/x)^2
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Hope you could get an idea from here.

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Answer:

Step-by-step explanation:

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