2 years ago

If x=3 and y=-2 then x2 - xy x²+2y

Mathematics

2 answers:

laila [671]2 years ago

7 0

Answer:

2.4

Step-by-step explanation:

x = 3, y = -2

x2 - xy/x² + 2y

=x2 - xy

=(3)2 - 3 × (-2)

6 - (-6)

= 12

x² + 2y

= 3² + 2(-2)

= 9 + -4

= 5

12/5

= 2.4

Naddika [18.5K]2 years ago

4 0

Answer:

Step-by-step explanation:

(3)*2=6

(3)*(-2)=-6

6-(-6)=12

3*3=9

+2(-2)=-4

9+ -4= 5

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