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Doss [256]
3 years ago
8

Need help asap I only have one more chance to retake the test

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

residual value = measured value - predicted value (from the line of best fit)

so residual at x = -2 is

0 - 2 = -2

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Answer : The given polynomial equation can have 0,2 or 4 complex roots.

Explanation:-

Given polynomial equation is 3x^5-2x+1=0 which is a polynomial of degree 5.

We know that the complex roots always occur in pair ,therefore the number of complex roots in any polynomial must be an even number but less than equal  to the degree of polynomial.

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3 years ago
Find the angle of XYZ give your answer to 1 decimal place
miskamm [114]

Answer:

66.4°

Step-by-step explanation:

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