Question

P of x is equals to x square + 3 x minus 4

Answer 1

Step-by-step explanation:

Given P(X) = X²+3X-4

=> P(X) = X² +4X - X -4

=> P(X) = (X+4)(X-1)

Or Putting P(X)= 0

We get, (X+4)(X-1)=0

Or X ={-4,1}

Ans. X = { -4,1}

I hope,It was helpful to you

Answer 2

1st answer is correct.......