(Answers are below the questions)
Questions:
Answers:
Questions:
- a2 + 6a + 8 = 0
- 10x2 + 3x - 4 = 0
- Find the value of (x +4y) : (x + 4y)2 + (x + 4y) - 90 = 0
- a2 + 2a/3 + 1/9 = 0
- 12c2 - c - 6 = 0
- √2x2 + x - √2 = 0
- x2 - 5x + 6 = 0
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Answers:
- a = {-4, -2}
- x = {-4/5, 1/2}
- (x + 4y) = {9, -10}
- a = -1/3
- c = {-2/3, 3/4}
- x = {1/√2 , -√2}
- x = {2, 3}
- x = {-14, 14}
- x = {-4/3, 2}
- x = {-17/2, 3}
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