Which product is negative (-3.8) (-5.7) (1.4) (3.8) (-5.7) (-1.4). (3.8) (5.7) (1.4). (-3.8) (-5.7) (-1.4)

- * - = +

- * + = -

+ * - = -

The last one is negative

because the first part is - * - = +

then + * - = -

Negative times negative is positive.

Positive times positive is positive.

Negative times positive is negative.

(-3.8) (-5.7) gives you a positive product then it is + times (-1.4) which gives you a negative product.