factorize : 4x²+ 21*-18 asnser asap
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Answer:
(3/4,-6)
Step-by-step explanation:
=4x²+(24-3)x-18
=4x²+24x-3x-18
=4x(x+6)-3(x+6)
=(x+6)(4x-3)
when x+6=0
x=-6
when 4x-3=0
x=3/4
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