Question

Find the product: (a-3) (a³+3a²-7a+ 1)​

Answer 1

Answer:

you're ans is definitely 0

Answer 2

Step-by-step explanation:

$(a - 3)( {a}^{3} + 3 {a}^{2} - 7a + 1)$

$a( {a}^{3} + 3 {a}^{2} - 7a + 1) - 3(a {}^{3} +3a {}^{2} −7a+1)$

$a {}^{4} + 3 {a}^{3} - 7 {a}^{2} + a - 3 {a}^{3} - 9 {a}^{2} + 21a - 3$

${a}^{4} - 16 {a}^{2} + 22a - 3$