What is the turning point of the parabola whose equation is y=2x^+4x-3

What is the y-intercept of the line given by the equation

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32