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Can you explain it and help me out please​
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1 vote
Can you explain it and help me out please​

Can you explain it and help me out please​-example-1
User Daniel Lubarov
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2 Answers

5 votes
The answer would be c on this
User Oleksii Malovanyi
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0 votes

Answer:

c.

Explanation:

2x² - 4x - 3 = 0


x= \frac{-b+/-\sqrt{b^(2)-4ac} }{2a} \\\\x= \frac{-(-4)+/-\sqrt{(-4)^(2)-4*2*(-3)} }{2*2} \\\\x= (4+/-√(16+24) )/(4) \\\\x= (4+/-√(40) )/(4) = (4+/-2√(10) )/(4)=(2+/-√(10) )/(2)

User Kirikoumath
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