15) If α and β are the zeroes of the polynomial 2 – 3x – x2 then

1.	15) If α and β are the zeroes of the polynomial 2 – 3x – x2 then α + β =
Answer» Answer: α + β = -3 Step-by-step EXPLANATION: -x² -3X + 2 can be SAID to be of form ax² + bx + c where a = -1, b = -3, c = 2 α + β = -b/a = - ( -3 ) / -1 = -3 So α + β = -3 Please mark as brainliest

15) If α and β are the zeroes of the polynomial 2 – 3x – x2 then α + β =

Answer»

Answer:

α + β = -3

Step-by-step EXPLANATION:

-x² -3X + 2 can be SAID to be of form ax² + bx + c where a = -1, b = -3, c = 2

α + β = -b/a = - ( -3 ) / -1 = -3

So α + β = -3

Please mark as brainliest

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15) If α and β are the zeroes of the polynomial 2 – 3x – x2 then α + β =​

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15) If α and β are the zeroes of the polynomial 2 – 3x – x2 then α + β =