if alpha and beta are the zeroes of x^ + 5x + 8 then the value of alpha + beta is ________
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In any quadratic equation there is a simple relation between the zeroes of the polynomial and there coefficient of the polynomial of each term
Here,
alpha + beta that is the sum of the roots of the equation will -5.
Because,
if any quadratic polynomial has a and b as it's roots then
a+b = -coefficient of x / coefficient of x^2.
Here,
alpha + beta that is the sum of the roots of the equation will -5.
Because,
if any quadratic polynomial has a and b as it's roots then
a+b = -coefficient of x / coefficient of x^2.
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