Answer
$28x^{2}-71x+18$
Work Step by Step
$(7x-2)(4x-9)=$
$7x(4x-9)-2(4x-9)=$
$7x(4x) + (7x)(-9) -2(4x) -2(-9)=$
$28x^{2}-63x-8x+18=$
$28x^{2}-71x+18$
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