# Factors

Can the expression
$4x 2 -47.6x +39.6$
be factored into rational factors?

Result

D =  1632.16

#### Solution:

$D = (-47.6)^2 - 4\cdot 4\cdot 39.6 = 1632.16 \ \\ D= 40.4^2$

D= 40.4^2

D = 1632.16

D = 4080425 = 1632.16

Calculated by our simple equation calculator.

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