Question

4) Simplify:
p2 + 11p +28÷
p + 4​

Answer 1

Answer:

Step-1 : Multiply the coefficient of the first term by the constant   1 • 28 = 28 

Step-2 : Find two factors of  28  whose sum equals the coefficient of the middle term, which is   -11 .

     -28   +   -1   =   -29     -14   +   -2   =   -16     -7   +   -4   =   -11   That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -7  and  -4 

                     p2 - 7p - 4p - 28

Step-4 : Add up the first 2 terms, pulling out like factors :

                    p • (p-7)

              Add up the last 2 terms, pulling out common factors :

                    4 • (p-7)

Answer 2

Answer:

I didn't understand anything , I hate maths I'm more into since !