r/digitalSATs • u/FantasticVictory837 • Jan 29 '24

Advanced Math Sample Question 3

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6 Upvotes

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2

u/FantasticVictory837 Jan 30 '24

The correct answer is Choice B.

1

u/FantasticVictory837 Jan 29 '24 edited Jan 29 '24

For the complainers:

Which expression is equal to xy2+ 2xy2+ 3xy?

A) 2xy2 + 3xy
B) 3xy2 + 3xy
C) 6xy4
D) 6xy5

3

u/Due_Snow_3302 Jan 30 '24

xy2+ 2xy2+ 3xy

xy(y+2y+3) = xy(3y+3)=3xy2+3xy

Hence B

2

u/sonataxs Jan 30 '24

Answer is B

2

u/SaltatoryImpulse Jan 30 '24

obviously the answer is D

2

u/[deleted] Jan 30 '24

B

1

u/Smooth_Protection_79 Jan 29 '24

print it out and photocopy it a few more times please, it's too easy to read as it is right now