marioleyba12 marioleyba12

10-11-2020
Mathematics

contestada

When x 4, y = 1
х^2 + Зry — 7у^2

Can you explain the whole answer.

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trann80 trann80

10-11-2020

i couldn’t really understand the question but i did 4squared + 3r(1) - 7(1)squared and i got -33 + 3r

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