The variables X, Y, and Z represent polynomials where X = = 3 – 5, and = + 2. What is – 2a2 – 5 – 2
3a3 – 6 – 2
–3 – 2
–3 – 2

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)