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raketka [301]
3 years ago
15

(5x + k)2 = mx2 + 70x + 49 Find m Find k

Mathematics
1 answer:
blagie [28]3 years ago
4 0

Answer:

10x+2k=(2m+70) x + 49

10= 2m+70

2m=-60

m = -30

2k=49

k= 49/2

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