answersLogoWhite

0

4x^(2) + 28xy + 49y^(2) ->

(2x)^(2) + 28xy + (7y)^2

Split into brackets

( 2x + 7y)(2x + 7y)

If you applyuFOIL you will find toy come to '28xy'.

The clue to this problem is to note that '4' ^ '49' are both squared numbers.

User Avatar

lenpollock

Lvl 16
1y ago

Still curious? Ask our experts.

Chat with our AI personalities

CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
ReneRene
Change my mind. I dare you.
Chat with Rene
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
More answers

(4x2)+ (28xy) + (49y2) = (2x + 7y)(2x + 7y) = (2x + 7y)2

User Avatar

Wiki User

14y ago
User Avatar

Add your answer:

Earn +20 pts
Q: Factor 4x2 plus 28xy plus 49y2?
Write your answer...
Submit
Still have questions?
magnify glass
imp