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dalvyx [7]
3 years ago
8

An unknown polynomial is added to the expression -3x^3+2x-5 and the resulting sum is 4x^3+7x^2-3. what is the unknown polynomial

?
Mathematics
1 answer:
DENIUS [597]3 years ago
8 0

Answer:

7x³ + 7x² + 2x - 8

Step-by-step explanation:

Let the unknown polynomial be a

a + -3x³ + 2x - 5 = 4x³ + 7x² - 3

a = 4x³ + 7x² - 3 - (-3x³ + 2x - 5)

a = 4x³ + 7x² - 3 + 3x³ + 2x - 5

a = 7x³ + 7x² + 2x - 8

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Answer:

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Step-by-step explanation:

Given that :

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P(x>=93) = p(x=93)+p(x=94)+...+p(x=n)

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P(x>= 93) = 0.5962

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3 years ago
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Mamont248 [21]
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sukhopar [10]

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3 years ago
The perimeter of a triangular lot is 72 meters one side is 16 meters and the other side is twice the first side find the length
marta [7]
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3 years ago
In rhombus ABCD, diagonals AC and BD meet at point E. If the measure of angle DAB is 46 degrees, find the length of EB.
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