Question

.......... factorise it​

Answer 1

Answer:

x³ +3x² +3x - 7

=putting x = 1

1 is a root of this polynomial.

⇒ (x-1) is a factor of the polynomial.

By using long division method and dividing the polynomial with (x-1) we get

(x-1)(x²+4x+7)

Answer 2

Answer:

x³ +3x² +3x - 7

=putting x = 1

1 is a root of this polynomial.

⇒ (x-1) is a factor of the polynomial.

By using long division method and dividing the polynomial with (x-1) we get

(x-1)(x²+4x+7)