Question

4. 4. What is the GCF of 16x5y2 + 40x4y3?

(Points : 4)
8x4y2

8x5y3

4x4y2

4x5y3

Answer 1

Take maximum of factors out of the both...

Answer 2

Suppose out of 16 and 40, maximum you can take out as common is : 8..

Answer 3

Out of \(x^5\) and \(x^4\) you can take out \(x^4\) as common..

And out of \(y^2\) and \(y^3\), you can take \(y^2\) as common..

Answer 4

Is the answer A?

Answer 5

So:

\[16x^5y^2 + 40x^4y^3 \implies \color{red}{8x^4y^2}(2x + 5y)\]

The Red colored part is the GCF to the given polynomial.. :)

Answer 6

Oh, you got that.. Nice..!!

Answer 7

Thanks!

Answer 8

You are welcome dear.. :)