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Solve x^2- 8x = 20 by completing the square. Which is the solution set of the equation? (-2,-10) {2, 10) {-2, 10) {2,-10)

Solve x^2- 8x = 20 by completing the square. Which is the solution set of the equation? (-2,-10) {2, 10) {-2, 10) {2,-10)
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5 votes
Solve x^2- 8x = 20 by completing the square. Which is the solution set of the equation?

(-2,-10)
{2, 10)
{-2, 10)
{2,-10)

asked
User Micstr
by
8.0k points

1 Answer

6 votes
the solution is -2 and 10
answered
User Shalonteoh
by
8.4k points
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