Write a quadratic equation with integer coefficients and the given numbers as solutions. (Use x as the independent variable.)
7/9 and -7/9

Question

Write a quadratic equation with integer coefficients and the given numbers as solutions. (Use x as the independent variable.)7/9 and -7/9

Michael J. · Accepted Answer

You will have the factored form of the quadratic,
 
(9x - 7)(9x + 7)
 
 
This is a difference in perfect squares.
 
81x2 - 49

Timothy W. · Answer

(x+7/9)(x-7/9)=0
FOIL, then multiply each term by the LCD of the fractions.

Write a quadratic equation with integer coefficients and the given numbers as solutions.