Select one of the factors of x3y2 8xy2 − 5x2 − 40. (xy2 5) (x2 4) (xy2 − 5) (x2 − 8) 4. select one of the factors of 5x2 7x 2. (5x − 2) (x 2) (5x 1) none of the above 5. select one of the factors of 4x2 5x − 6. (x − 3) (4x − 3) (4x 2) (x 6)

Select one of the factors of x3y2 8xy2 − 5x2 − 40
x^3y^2 + 8xy^2 – 5x^2 – 40 

xy^2 ( x^2 + 8) - 5 ( x^2 + 8) 

( xy^2 - 5) ( x^2 + 8) 

ANSWER( xy^2 -5) 

Select one of the factors of 5x2 7x 2. 
3x^2 +6x -2x -4 
3x ( x + 2) -2( x + 2) 

( 3x - 2) ( x+2) 

ANSWER = (3x – 2) 

If gravity is one third on mars then weight also one third on mars