Question

1 - p + p²from p² + p - 1 subtract ​

Answer 1

Answer:

(p2+p-1) - (p2-p+1)

p2+p-1-p2+p-1

2p-2

p-1

Answer 2

Answer:

p²+p- 1-(-p + p²)

p²+p-1+p-p²

2p-1

Step-by-step explanation:

I had changed to the science because if - will come before the bracket than the signs will change its a rule and die cut +p²square with

-p² dance plus 3 and plus plus and answer is to be -1