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aksik [14]
3 years ago
11

-4zsquared +zsquared

Mathematics
1 answer:
TEA [102]3 years ago
5 0

-4

Step-by-step explanation:

-4z² + z²

let's assume you have z² and you're owing 4z², you'll pay the z² you have and you'll still owe 4

so that is -4

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