Algebra-1

To expand the expression (3x² + 12x − 5)(8 − 2x), we can use the distributive property and multiply each term of the first expression by each term of the second expression:

(3x² + 12x − 5)(8 − 2x)

Expanding the expression:

= 3x² * 8 + 3x² * (-2x) + 12x * 8 + 12x * (-2x) - 5 * 8 - 5 ...