Answer:
x²-5
4
-1
-4
-5
x²+2y²-8
73
46
25
10
1
(-3)²-5
9-5
=4
(-2)²-5
4-5
= -1
(-1)²-5
1-5
= -4
(0)²-5
0-5
= -5
(1)²-5
(-3)²+2(6)²-8
9+2(36)-8
9+72-8
=73
you can continue by doing substitution of the given value of x and y.
Step-by-step explanation:
hope it helps ❤️
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Answers & Comments
Answer:
x²-5
4
-1
-4
-5
-4
x²+2y²-8
73
46
25
10
1
Solution:
x²-5
(-3)²-5
9-5
=4
(-2)²-5
4-5
= -1
(-1)²-5
1-5
= -4
(0)²-5
0-5
= -5
(1)²-5
1-5
= -4
x²+2y²-8
(-3)²+2(6)²-8
9+2(36)-8
9+72-8
=73
you can continue by doing substitution of the given value of x and y.
Step-by-step explanation:
hope it helps ❤️