Question

Multiply (3x + y) (4x +y )

Answer 1

Answer:

1x is the answer because I don't know

Answer 2

ANSWER:

$(3x + y)(4x + y)$

$= 3x(4x + y) + y(4x + y)$

$= 12 {x}^{2} + 3xy + 4xy + {y}^{2}$

$= 12 {x}^{2} + 7xy + {y}^{2}$

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