Question

-7x² - 6x +9 and 3x²-x+7

Answer 1

For -7x^2 - 6x + 9:
`-(3+6√(2) )/(7)`
`-(3-6√(2) )/(7)`

For 3x^2 -x + 7:
`(x+i√(83) )/(6)`
`(x-i√(83) )/(6)`

Explanation:

Find the zeros using the quadratic formula. Solution attatched. I apologize for poor handwriting. Also, there should be a negative sign before the answer to the first expression in the solution.