Question

Simplify the expression 3x(-2x + 5).

O 6x + 5
O 6x + 15
O-6x² +5
O -6x² + 15x

Answer 1

The answer is the 4th one

Answer 2

Explanation:

3x(-2x + 5) = 3×-2×x×x + 3×5×x =

= -6x² + 15x

so, the 4th answer option is correct.