3 years ago

Help finding the missing length

Mathematics

1 answer:

gulaghasi [49]3 years ago

3 0

Answer:

4x2-6x+6

Step-by-step explanation:

(9x2-2x) +(3x-5)+(m) =13x2-5x+1

(13x2-5x+1)-(9x2+x-5)=m

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given

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Required

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Step-by-step explanation:

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