Question

α and β are zeroes of the quadratic polynomial x2 – 6x + y. Find the value of ‘y’ if 3α + 2β = 20.

Answer 1

Step-by-step explanation:

The heat of formation of CO(g) and CO_(2)(g) are -26.4 kcal and -94.0 kcal respectively. The heat of of combustion of carbon monoxide will be. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. =-94.0-(-26.4)=-67.6kcal.

Answer 2

$\huge \tt y = \frac{2}{ \sqrt{5} }$