What is the product of (-a+3) (n+4)

-an - 4a + 3n + 12

Step-by-step explanation:

(-a + 3) (n + 4)

= - an - 4a + 3n + 12

- (4+n) a+3n+12

Step-by-step explanation:

(-a+3) (n+4)

-a (n+4) + 3 (n+4) {distributive property of multiplication over addition}

-an-4a+3n+12

- (4+n) a+3n+12 {reordering and taking a common}