3 years ago

Find the missing factor 5y^2-4y-9=(y+1)

Mathematics

1 answer:

disa [49]3 years ago

8 0

Answer:

y = {1,2}

Step-by-step explanation:

5y^2 - 4y - 9 = y + 1

5y^2 - 5y - 10 = 0

5(y^2 - y - 2) = 0

5 (y - 2) (y - 1) = 0

y = {1,2}

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