factorise
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Here' s the answer bro may it help you
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Answer:
a = 2 or -3/2
Step-by-step explanation:
a = 2 , b = 7 , c = 6
D = b² - 4ac
D = 49 - 4 ( 2 ) ( 6 )
D = 49 - 48
D = 1
A = √D ± b / 2a
A = ( 1 ± 7 ) / 4
A = 2 or -3/2
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