EMERGENCY Linda’s adding padding to all the surface inside her attic for extra warmth in the winter she needs to find the approx
2 answers:
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Answer:
(5,-4) and (-5,6)
Step-by-step explanation:
Given:
Solve it. First, express y in terms of x from the second equation:
Substitute it into the first equation:
Apply zero product property:
So,
When then
When then
We get two solutions: (5,-4) and (-5,6)