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2x^2=3x+10 completing the square

1 Answer

2 votes

Answer:


x_(1) = ( - √(89 + 3) )/(4)


x_(2) = ( √(89 + 3) )/(4)

Explanation:

1) Move the variable to the left

2) Divide both sides

3) Add the same value to both sides

4) Add 9/16 to the expression

5) Add 9/16 to the right-hand side

6) Recalculate then solve

User Gregg Duncan
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