Question 420457
The y-intercept occurs where {{{x = 0}}}, so
{{{ y =-(3/2)*x^2 + 5x - 6 }}}
{{{ y = -(3/2)*0^2 + 5*0 - 6 }}}
{{{ y = -6 }}} answer
Here's a plot:
{{{ graph( 400, 400, -2, 10, -10, 2, -(3/2)*x^2 + 5x - 6) }}}