Question

factonise 7x³ + 35x +42​

Answer 1

Answer:

Before solving this you should know the formula.

Answer 2

Answer:

7(x-1)(x^2-x+6)

Step-by-step explanation:

7(x^3+5x+6)

(x+1)(x^2-x+6)

7(x-1)(x^2-x+6) is ur answer