CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Solve: (7+p)(8+p)

A
p2+15p+56
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
p2+15p
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
p2+15p+15
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
p2+56p+56
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A p2+15p+56
(7+p)(8+p)=(p+7)(p+8)Using identity: (x+a)(x+b)=x2+(a+b)x+ab(p+7)(p+8)=p2+(7+8)p+(7×8)(p+7)(p+8)=p2+15p+56

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
(x + a)(x +b)= x^2 + x(a+ b) + ab
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon