Question

Substitute the values of x and y into the expression -3x^2 + 2y^2 + 5xy - 2y + 5x^2 - 3y^2. Match that value to one of the numbers.
1. X=2 Y= -1_____________________________? = 14
2. X=0 Y=2.5__________________________? = 1.665
3. X= -1 Y= -3____________________________? = -1
4. X= .5 Y= -1/10__________________________? = 9.17
5. X= 3/4 Y= 2/5_________________________? = -11.25
6. X= Square root of 2 Y= Square root of 2______? = 0.44
Please don't ask if I have apples like the last guy did.

Answer 1

1.=-1
2.=-11.25
3.=14
4.=0.44
5.=1.665
6.=9.17