How many roots. real or complex doses the polynomial 7+5x^4-3x^2

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asked May 10, 2021 55.4k views

2 votes

How many roots. real or complex doses the polynomial 7+5x^4-3x^2

Mathematics
college

Lennoard Silva asked

by Lennoard Silva

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2 Answers

3 votes

Answer:

4 complex roots

Explanation:

Ajay Lingayat answered May 11, 2021

by Ajay Lingayat

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3 votes

Answer:

4 roots

Explanation:

Assuming the exuation is

7+(5x^4)- (3x^2)

the polinomial has 4 roots

because a polynomial always has as many roots as it's highest degree

TruckerCat answered May 16, 2021

by TruckerCat

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