Algebra lesson 11 homework help
Algebra lesson 11 homework help
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1.
x2 – y2 =
x2 – 16
a2 – b2
a2 – 25
2.
x2 – 121
225 – a2
400 – y2
900 – z2
3.
4x2 – 49
16x2 – 25
36x2 – 64
64 – a2
4.
36x2 – 64
25a2 – 16
9a2 – 81
49a2 – 4
5.
100x2 – 9
64x2 – 25
144x2 – 100
25x2 – 25y2
