Which algebraic expression is a polynomial with a degree of 3?

4x3 – StartFraction 2 Over x EndFraction
2y3 + 5y2 – 5y
3y3 – StartRoot 4 y EndRoot
–xyStartRoot 6 EndRoot

it's b

Step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)