solve 4x^2=4/15 x+3 using formula
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Answer:
x=9/10,-5/6
Step-by-step explanation:
4×^2-4/15×-3=0
60×^2-4×-45/15
60x^2-4x-45 =0
a=60,b=-4,c=-45
x=-b under root b^2-4ac/2a
x=-5/6 and x=9/10
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