Question

Write the quadratic polynomisl whose zeroes are -4/5 and 1/3

Answer 1

a = $\huge\frac{-4}{5}$   ;     b= $\huge\frac{1}{3}$

k[ $x^{2}$ - (a +  b)x + ab]

k[$x^{2}$ - ($\huge\frac{-7}{15}$)x + $\huge\frac{-4}{15}$]

15$x^{2}$+7x - 4

is the quadratic equation.......