TatyanaNabor343 TatyanaNabor343

11-06-2014
Mathematics

Answered

When x = 3 and y = 5, by how much does the value of 3x^2 – 2y exceed the value of 2x^2 – 3y ?

F. 4

G. 14

H. 16

J. 20

K. 50

Verified Answer :

konrad509 konrad509

11-06-2014

\(3\cdot3^2-2\cdot5-(2\cdot3^2-3\cdot5)=27-10-(18-15)=17-3=14\)

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