Chapter 9: Solving Quadratic Equations by Completing the Square > Section Exercises 9.3 > Exercise 22Solve 2x2−8x=10 by completing the square. Select the solution(s).x=−9x=−8x=−7x=−6x=−5x=−4x=−3x=−2x=−1x=0x=−80x=−81x=−82x=−83x=−84x=−85x=−86x=−87x=−88no real solutioncalculatorneed help?
Q. Chapter 9: Solving Quadratic Equations by Completing the Square > Section Exercises 9.3 > Exercise 22Solve 2x2−8x=10 by completing the square. Select the solution(s).x=−9x=−8x=−7x=−6x=−5x=−4x=−3x=−2x=−1x=0x=−80x=−81x=−82x=−83x=−84x=−85x=−86x=−87x=−88no real solutioncalculatorneed help?
Move constant term: Move the constant term to the right side of the equation: 2x2−8x−10=0.
Divide entire equation: Divide the entire equation by 2 to simplify: x2−4x−5=0.
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