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2 years ago

Help lol i need gthe answer to this everytime i do it i get it wrong

Mathematics

1 answer:

netineya [11]2 years ago

7 0

Answer:

Step-by-step explanation:

You need the equation to equal 0

4x²-5=3x+4 Subtract 4 and 3x from both sides

4x²-5-4-3x

4x²-3x-9

a=4 b=-3 c=-9

(-b±√(b²-4ac))/2a

(-(-3)±√-3²-4(4)(-9)) / (2(4)

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