Q. 4 C5.0( 1 Vote )

Find out the following squares by using the identities:

(3x + 5)2

Answer :

Given (3x + 5)2


We know that


(a+ b)2 = a2 + b2 + 2a×b


(3x + 5)2 = ((3x)2 + (5)2 + 2×3x×5)


(3x + 5)2 = 9x2 + 25 + 30x


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Discussion on Algebric Identities48 mins
Champ Quiz | Linear Equation in One Variable44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses