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Lilit [14]
1 year ago
13

Write these polynomials in standard form 1). 5x^2- 15+7 2.) 4 + 8n- 3n^4+ 10n2

Mathematics
1 answer:
gayaneshka [121]1 year ago
5 0

Answer:

1. 5x^{2} - 8

2. NaN-16

Step-by-step explanation:

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Determine the most convenient method to graph the following line.
Likurg_2 [28]

Step-by-step explanation:

3x + 2y = 12

2y = 12 - 3x

y = 6 - 3/2 x

so, it is a regular line, not horizontal, not vertical.

the easiest way to graph it is to find the 2 intercepts at the x- and at the y-axis (setting x = 0 gives us the y value for the y-axis intercept, setting y = 0 gives us the x value for the x-axis intercept).

then use a ruler and draw a line through both points and well beyond these 2 points.

x = 0

3×0 + 2y = 12

2y = 12

y = 6

point (0, 6)

y = 0

3x + 2×0 = 12

3x = 12

x = 4

point (4, 0)

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2 years ago
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Answer:

precipitation

Step-by-step explanation:

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Vladimir79 [104]

Answer:

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Step-by-step explanation:

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What are the solutions of 3x2 + 14x + 16 = 0?<br><br> x = , –2<br> x = –2, <br> x = , 2<br> x = , 2
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Assume you mean 3x^2 when you typed the question.

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