Question

When p2 -4p is subtracted from p2+p-6 the result is blank. To get p-9 subtract blank fro. The result.?

Answer 1

$(p^2+p-6)-(p^2-4p)=p^2+p-6-p^2+4p=5p-6\\\\(5p-6)-(p-9)=5p-6-p+9=4p+3$

Answer 2

Answer:

First question :

Here, the given problem,

$p^2+p-6-(p^2-4p)$

$=p^2+p-6-p^2+4p$

$=p^2(1-1)+p(1+4)-6$

$=5p-6$

Thus, the result is 5p -6.

Second question:

Let to get p-9 we need to subtract X from 5p-6,

I.e.

$5p-6-X = p - 9$

$5p-6-p+9=X$

$\implies X = 4p + 3$

Thus, the result would be 4p + 3.