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trasher [3.6K]
2 years ago
6

(4x^2 – 7x + 3) + (2x^2 – 2x – 5) i need this combined, im stuck

Mathematics
1 answer:
Gala2k [10]2 years ago
5 0
6x^2 -9x -2 just add common variables
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miss Akunina [59]

Answer:

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Step-by-step explanation:

we have

6=-4x+y and -5x-y = 21

6+4x=y we substitute y in the second equation

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-9x-6=21

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Answer:

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Step-by-step explanation:

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Similarly, line parallel to x=5 or y-axis passing through point (-6,6), in that all the points have same x-coordinate as -6. So the equation of line will be x=-6

For simplicity of visualization graph of both the equation x=5 and x=-6 are attached.

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4 is your answer

Step-by-step explanation:

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