Question

... X = 4 or x = -
Practice Set 2.3
Solve the following quadratic equations by completing the square method.
(1) x2 + x - 20 = 0 (2) x² + 2x - 5=0 (3) m² - 5 m = -3
(4) 9y2 - 12 y + 2 = 0 (5) 2y + 9y + 10 = 0 (6) 5x = 4x +7​

Answer 1

Answer:

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