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shusha [124]
1 year ago
10

Select the quadratic that has roots x = 8 and x = -5.

Mathematics
1 answer:
Mars2501 [29]1 year ago
6 0

\text{ The roots  are}~ \alpha = 8~ \text{and}~ \beta = -5\\\\\text{Equation for the given roots,}\\\\x^2 -(\alpha +\beta )x +\alpha \beta = 0\\\\\implies x^2 -(8-5)x + 8(-5)=0\\\\\implies x^2 -3x -40=0\\\\\text{Hence, the answer is option B}

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