2 years ago

Help please i need to do this quickly

Mathematics

1 answer:

NISA [10]2 years ago

3 0

Answer:

heres some apps you can use to help you wolframalpha and mathly

Step-by-step explanation:

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So then replacing a again with our definition we get, $z(z-5)+3(z-5)=z^2-5z+3z-15=z^2-2z-15$ .

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3 years ago

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