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in Mathematics by (15 points)
Solve 2x2 – 5x + 2 = 0

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2 Answers

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by (178 points)
2x²-5x+2=0

2x²-4x-x+2=0

(2x²-4x)-(x-2)=0

2x(x-2)-(x-2)=0

(x-2)(2x-1)=0

x-2=0.       And.      2x-1=0

x=2.           And.        x=½
0 votes
by (178 points)
Given quadratic equation is

2x²-5x+2=0

2x²-4x-x+2=0

(2x²-4x)-(x-2)=0

2x(x-2)-(x-2)=0

(x-2)(2x-1)=0

x-2=0.       And.      2x-1=0

x=2.           And.        x=½

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