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20-06-2017
Mathematics

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Which polynomial is equivalent to the expression (3x2 - 2x + 5) - (2x2 - 5x + 1)? (1 point) x2 + 3x + 4 x2 - 7x + 6 x2 - 3x - 6 x2 - 7x + 4

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20-06-2017

(3x2 -2x +5) - (2x2 -5x +1)

(x2 -2x +15) - (x2 -5x +2)

... you can't solve this equation. no multiples of +15 can = -2 when added together

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