1.

2/3,-1/4 quadratic polynomoalwhose zeroes are

Answer»

(X-2/3)(x-{-1/4})
(x-2/3)(x+1/4)
By EXPANSION,
x²+x/4-2x/3-1/6
x²-5x/12-1/6
Multiply all through by 12
12x²-5x-2



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