How do you simplify $4x(x-2) -5x(x-1)=2$ ?

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Answer 1 · 2016-01-24T05:02:45

$x=-1,-2$

$4x(x-2)-5x(x-1)$

$rarr(4x^2-8x)-(5x^2-5x)$ $Use$ $the$ $distributive$ $pr$ $operty$

$rarr(4x^2-8x)+(5x^2+5x)$ $chan$ $g$ $e$ $the$ $signs$

$rarr-1x^2-3x=2$

$rarr-1x^2-3x-2=0$ $Now$ $this$ $is$ $a$ $qu$ $adratic$ $equation$

$So,$ $use$ $the$ $q$ $uadratic$ $fo$ $rm$ $u$ $l$ $a$ $t$ $o$ $g$ $et$ $the$ $answer$

How do you simplify 4x(x-2) -5x(x-1)=24x(x-2) -5x(x-1)=2?