Question 350168
please me solve this equation: -22x^2+55x-14


that is not an equation
that is a trinomial (a polynomial with 3 terms)
if it were an equation it would be:
-22x^2 + 55x - 14 = 0
this can be solved using the quadratic formula
for ax^2 + bx + c = 0, a = -22, b = 55, c = -14 in this case
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}


*[invoke quadratic "x", -22, 55, -14]