Question

If a and b are the zeroes of polynomial 2x^2 +6x -6, then

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Answer 1

Answer:

Step-by-step explanation:

1. 6x2 + x - 2

6x2 + 4x - 3x - 2

2x(3x + 2) -1(3x -2)

x=-2/3 or x =1/2

2. (-2/3)whole square + (1/2) whole square

4/9+1/4

0.6944444