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Answer this question 4 me please

Answer this question 4 me please-example-1

1 Answer

6 votes

Answer: C

Explanation:

To Ax^2+Bx+C=0 form (add 2 to both sides):


2y^2-5y+2=0

Use the quadratic formula (a = 2, b=-5, c= 2)


y=(-\left(-5\right)\pm √(\left(-5\right)^2-4\cdot \:2\cdot \:2))/(2\cdot \:2)


y=(-\left(-5\right)\pm \:3)/(2\cdot \:2)


y=(-\left(-5\right)+3)/(2\cdot \:2),\:y_2=(-\left(-5\right)-3)/(2\cdot \:2)


y_(1)=2,\:\\y_(2)=(1)/(2)

User Nitrodist
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