Question

form the quadratic equation whose roots are a)2 and 1/2.b)-5 and 2​

Answer 1

Answer:

Step-by-step explanation:

1)

α=2 and β=1/2

now the general form of quadratic equation is x²-(α+β)x+αβ

= x²-(2+1/2)x+2x1/2

=x²-5/2x+1

=2x²-5x+2

2)

α=-5 andβ=2

the general form is x²-(α+β)x+αβ

= x²-(-5+2)+(-5 x2)

=x²+3x-10