19-08-2019
Mathematics

contestada

(2y + 9)(3y - 1) = 5y2 + 25y - 9

Respuesta :

sds2004 sds2004

19-08-2019

Answer:

y1= 0, y2= 5/3

Step-by-step explanation:

Remove the parentheses and multiply

then cancel the equal terms

collect the lie terms

move the variables to one side

divide both sides by two

split into possible cases

then solve the equation to get

y= 0 and

y= 5/3

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