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motikmotik
3 years ago
9

Add. PLEASE HELPP

Mathematics
2 answers:
crimeas [40]3 years ago
7 0

X⁴-3x+1

X²+1-4x⁴-x²+³

X²+1-3x²+x⁴-x²

1-3x²+x⁴

X⁴-3x³+1

I'm not sure if this is the right answer

vlabodo [156]3 years ago
6 0

Answer:

x^{4} - 3x³ + 5

Step-by-step explanation:

Remove the parenthesis from the 2 expressions, that is

x² + 1 - 4x³ + 3x^{4} - x² - 2x^{4} + x³ + 4

Collect like terms, largest exponents to smallest, that is

(3x^{4} - 2x^{4}) + (- 4x³ + x³) + (x² - x²) + 1 + 4

= x^{4} - 3x³ + 5 ← in standard form

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The graph that can represent the area of each rectangle in terms of the change in the length and width is C. A graph shows change in dimensions (units) labeled 1 to 10 on the horizontal axis and area (square units) on the vertical axis. A line increases from 0 to 3 seconds then decreases from 3 to 9 seconds.

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It should be noted that a graph gives a diagrammatic representation of an information.

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