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If (px + 5)(qx + 3) = 8x2 + rx + 15 for all values of x, and p + q = 6, what are the two possible values for r?

If (px + 5)(qx + 3) = 8x2 + rx + 15 for all values of x, and p + q = 6, what are the two possible values for r?
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If (px + 5)(qx + 3) = 8x2 + rx + 15 for all values of x,

and p + q = 6, what are the two possible values for r?

User Sbennett
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7 votes
22 and 26

i hope this will help you !
User Madesch
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