Question

10 If a and Bare the zeros of the quadratic polynomial f(x)=x-x-4, find the
1 1
value of
α β
-
ар.​

Answer 1

Answer:

if alpha and beta are the zeros of the quadratic polynomial f(x)=x2-x-4 find the value of (1) 1/alpha +1/beta -alfabeta. 2.

72 votes

Answer:$\frac{15}{4}$Step-by-step explanation:$f(x) = {x}^{2} - x - 4 \ ... More</p><p>17 votes</p><p>The value of [tex]\dfrac{1}{\alpha}+\dfrac{1}{\beta}-\alpha\beta$ is 3.75.Step-by-step ... More