Question

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

Answer 1

Answer:

4 roots

Step-by-step 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

Answer 2

Answer:

4 complex roots

Step-by-step explanation: