Question

factorise-5 p+21p+28​

Answer 1

Hey mate!

here is your answer:

-5p+21p+28=0

16p+28=0

4(4p+7)=0

4p+7=0

p=-7/4

hope it helped

Answer 2

HERE IS YOUR ANSWER. .

-5p + 21p + 28 = 0

16p +28 = 0

16p = -28

p = -1.75


HOPE IT HELPS YOU! !