Question

find the product of : (x+1) (x2+3x-4)​

Answer 1

Answer:

= x(x²+3x-4)+1(x²+3x-4)

= x³+3x²-4x+x²+3x-4

= x³+x²+3x²+3x-4x-4

= x²(x+1)+3x(x+1)-4(x+1)

= (x²+3x-4) (x+1)

Answer 2

Step-by-step explanation:

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